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2013-02-21scripts/tags.sh: add ctags magic for declarations of popular kernel typeKirill Tkhai1-4/+20
- Add magic for declarations of variables of popular kernel type like spinlock_t, list_head, wait_queue_head_t and other. - Add a set of specially handled declaration extentions like __attribute, __aligned and other. - Simplify pci_bus_* magic Signed-off-by: Kirill V Tkhai <[email protected]> Cc: Michal Marek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-02-21Merge tag 'fixes-non-critical' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull non-critical ARM SoC bug fixes from Arnd Bergmann: "Bug fixes that did not make it into v3.8, mostly because they were not considered important enough, and in some cases because bugs only show up in combination with other patches destined for 3.9. This includes a few larger patches for GPIO on the Marvell PXA platform and a lot of Samsung specific bug fixes, as well as a series from Arnd to fix older build warnings." * tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) ARM: SPEAr13xx: Enable CONFIG_ARCH_HAS_CPUFREQ ARM: imx: MACH_MX31ADS_WM1133_EV1 needs REGULATOR_WM8350 scripts/sortextable: silence script output ARM: s3c: i2c: add platform_device forward declaration ARM: mvebu: allow selecting mvebu without Armada XP ARM: pick Versatile by default for !MMU ARM: integrator: fix build with INTEGRATOR_AP off ARM: integrator/versatile: fix NOMMU warnings ARM: sa1100: don't warn about mach/ide.h ARM: shmobile: fix defconfig warning on CONFIG_USB ARM: w90x900: fix legacy assembly syntax ARM: samsung: fix assembly syntax for new gas ARM: disable virt_to_bus/virt_to_bus almost everywhere ARM: dts: Correct pin configuration of SD 4 for exynos4x12-pinctrl ARM: SAMSUNG: Silence empty switch warning in fimc-core.h ARM: SAMSUNG: Silence empty switch warning in sdhci.h ARM: msm: proc_comm_boot_wait should not be __init arm: vt8500: Update MAINTAINERS entry for arch-vt8500 ARM: integrator: ensure ap_syscon_base is initialised when !CONFIG_MMU ARM: S5PV210: Fix early uart output in fifo mode ...
2013-02-21Merge tag 'driver-core-3.9-rc1' of ↵Linus Torvalds1-0/+90
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...
2013-02-20Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds1-0/+14
Pull device tree changes from Grant Likely: "All around device tree changes destined for v3.8. Aside from the documentation updates the highlights in this branch include: - Kbuild changes for using CPP with .dts files - locking fix from preempt_rt patchset - include DT alias names in device uevent - Selftest bugfixes and improvements - New function for counting phandles stanzas in a property - constify argument to of_node_full_name() - Various bug fixes This tree did also contain a commit to use platform_device_add instead of open-coding the device add code, but it caused problems with amba devices and needed to be reverted." * tag 'dt-for-linus' of git://git.secretlab.ca/git/linux: (23 commits) Revert "of: use platform_device_add" kbuild: limit dtc+cpp include path gpio: Make of_count_named_gpios() use new of_count_phandle_with_args() of: Create function for counting number of phandles in a property of/base: Clean up exit paths for of_parse_phandle_with_args() of/selftest: Use selftest() macro throughout of/selftest: Fix GPIOs selftest to cover the 7th case of: fix recursive locking in of_get_next_available_child() documentation/devicetree: Fix a typo in exynos-dw-mshc.txt OF: convert devtree lock from rw_lock to raw spinlock of/exynos_g2d: Add Bindings for exynos G2D driver kbuild: create a rule to run the pre-processor on *.dts files input: Extend matrix-keypad device tree binding devicetree: Move NS2 LEDs binding into LEDs directory of: use platform_device_add powerpc/5200: Fix size to request_mem_region() call documentation/devicetree: Fix typos of: add 'const' to of_node_full_name parameter of: Output devicetree alias names in uevent DT: add vendor prefixes for Renesas and Toshiba ...
2013-02-19kbuild: Fix missing '\n' for NEW symbols in yes "" | make oldconfig >conf.newBen Hutchings1-1/+6
According to Documentation/kbuild/kconfig.txt, the commands: yes "" | make oldconfig >conf.new grep "(NEW)" conf.new should list the new config symbols with their default values. However, currently there is no line break after each new symbol. When kconfig is interactive the user will type a new-line at this point, but when non-interactive kconfig must print it. Signed-off-by: Ben Hutchings <[email protected]> Reference: http://bugs.debian.org/636029 [[email protected]: Adjusted Ben's work to apply cleanly to this tree] Reported-and-tested-by: Regid Ichira <[email protected]> Reviewed-by: Jonathan Nieder <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2013-02-14scripts/sortextable: silence script outputArnd Bergmann1-1/+1
The exception table sorter outputs one line every time it gets called, e.g. 'sort done marker at 66dc00', which is slightly annoying when doing 'make -s' which is otherwise completely silent. Since that output is not helpful to most people building the kernel, turn it off by default. Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: David Daney <[email protected]> Cc: "H. Peter Anvin" <[email protected]>
2013-02-13kbuild: limit dtc+cpp include pathStephen Warren1-2/+6
Device tree source files may now include header files. The intent is that those header files define/name constants used as part of the DT bindings. Currently this feature is open to abuse, since any kernel header file at all can be included, This could allow device tree files to become dependant on kernel headers files, and thus make them no longer OS-independent. This would also prevent separating the device tree source files from the kernel repository. Solve this by limiting the cpp include path for device tree files to separate directories. Signed-off-by: Stephen Warren <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2013-02-09kconfig: nconf: rewrite labels of function keys lineRoland Eggner1-4/+4
>From: Roland Eggner <[email protected]> More reasonable labels of function keys line. Rename labels and keep menu width, as required for fitting on COLUMNS=80 terminals: • s/Insts/Help 2/ • s/Config/ShowAll/ Signed-off-by: Roland Eggner <[email protected]> Reviewed-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2013-02-09kconfig: nconf: rewrite help textsRoland Eggner1-164/+156
>From: Roland Eggner <[email protected]> Rewrite all help texts. During several years lazy (incomplete) updates have left behind a rather thick layer of dust. Intentions: (1) Global help called by <F1> should document all _currently_ implemented keybindings. (2) Different help texts called by <F3> resp. <F8><F1> should be consistent with (1) and with implementation: • on plain menu entry • in radiolist window • in input windows for text, decimal or hexadecimal values • in filename selection windows <F6> <F7> • SymSearch specific help called by <F8> followed by <F1> (3) More reasonable window titles: Rename window title s/README/Global help/ Rename variable s/nconf_readme/nconf_global_help/ Rename window title s/Instructions/Short help/ (4) Consider which hints are most useful for first-time-users. Signed-off-by: Roland Eggner <[email protected]> Reviewed-by: "Yann E. MORIN" <[email protected]> [[email protected]: a few additional fixes] Signed-off-by: "Yann E. MORIN" <[email protected]>
2013-02-08kbuild: create a rule to run the pre-processor on *.dts filesStephen Warren1-0/+10
Create cmd_dtc_cpp to run the C pre-processor on *.dts file before passing them to dtc for final compilation. This allows the use of #define and #include within the .dts file. Acked-by: Simon Glass <[email protected]> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]> Acked-by: Michal Marek <[email protected]> Acked-by: Srinivas Kandagatla <[email protected]> Signed-off-by: Stephen Warren <[email protected]> Signed-off-by: Grant Likely <[email protected]>
2013-02-05checkpatch: fix $Float creation of match variablesJoe Perches1-5/+5
Commit 74349bccedb3 ("checkpatch: add support for floating point constants") added an unnecessary match variable that caused tests that used a $Constant or $LvalOrFunc to have one too many matches. This causes problems with usleep_range, min/max and other extended tests. Avoid using match variables in $Float. Avoid using match variables in $Assignment too. Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-01-30kconfig: fix a compiliation error when using make xconfigTiana Rakotovao Andriamahefa1-0/+1
When using make xconfig, the following compilation error appears : /usr/include/qt3/qvaluelist.h:427:13: error: ‘ptrdiff_t’ does not name a type Including stddef.h in scripts/kconfig/qconf.cc permits to avoid this error. Signed-off-by: Tiana Rakotovao Andriamahefa <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2013-01-29Merge branch 'master' into for-nextJiri Kosina20-106/+499
Conflicts: drivers/devfreq/exynos4_bus.c Sync with Linus' tree to be able to apply patches that are against newer code (mvneta).
2013-01-25MODSIGN: Add -s <signature> option to sign-fileMichal Marek1-43/+56
This option allows to append an externally computed singature to the module. This is needed in setups, where the private key is not directly available, but a service exists that returns signatures for given files. Signed-off-by: Michal Marek <[email protected]> Acked-by: David Howells <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2013-01-25MODSIGN: Specify the hash algorithm on sign-file command lineMichal Marek1-37/+16
Make the script usable without a .config file. Signed-off-by: Michal Marek <[email protected]> Acked-by: David Howells <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2013-01-24mod/file2alias: make modalias generation safe for cross compilingAndreas Schwab6-318/+582
Use the target compiler to compute the offsets for the fields of the device_id structures, so that it won't be broken by different alignments between the host and target ABIs. This also fixes missing endian corrections for some modaliases. Signed-off-by: Andreas Schwab <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2013-01-24scripts/coccinelle/misc/semicolon.cocci: Add unneeded semicolon testPeter Senna Tschudin1-0/+83
This semantic patch looks for semicolons that can be removed without changing the semantics of the code. The confidence is moderate because there are some false positives on cases like: b/drivers/mmc/host/cb710-mmc.c:589 break; case MMC_POWER_UP: default: - /* ignore */; } There are 37 patches accepted reported by this semantic patch and more than 300 fixes to be applied. Signed-off-by: Peter Senna Tschudin <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2013-01-24nconf: function keys line, change background color for better readabilityRoland Eggner1-1/+1
• In function keys line descriptions black on darkblue are almost impossible to read. Change colors to black on brown. Signed-off-by: Roland Eggner <[email protected]> Tested-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2013-01-22lib: devres: Introduce devm_ioremap_resource()Thierry Reding1-0/+90
The devm_request_and_ioremap() function is very useful and helps avoid a whole lot of boilerplate. However, one issue that keeps popping up is its lack of a specific error code to determine which of the steps that it performs failed. Furthermore, while the function gives an example and suggests what error code to return on failure, a wide variety of error codes are used throughout the tree. In an attempt to fix these problems, this patch adds a new function that drivers can transition to. The devm_ioremap_resource() returns a pointer to the remapped I/O memory on success or an ERR_PTR() encoded error code on failure. Callers can check for failure using IS_ERR() and determine its cause by extracting the error code using PTR_ERR(). devm_request_and_ioremap() is implemented as a wrapper around the new API and return NULL on failure as before. This ensures that backwards compatibility is maintained until all users have been converted to the new API, at which point the old devm_request_and_ioremap() function should be removed. A semantic patch is included which can be used to convert from the old devm_request_and_ioremap() API to the new devm_ioremap_resource() API. Some non-trivial cases may require manual intervention, though. Signed-off-by: Thierry Reding <[email protected]> Cc: Arnd Bergmann <[email protected]> Acked-by: Dmitry Torokhov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-01-21modpost: Ignore ARC specific non-alloc sectionsVineet Gupta1-0/+2
ARC relocatable object files contain one/more .gnu.linkonce.arcextmap.* sections (collated by kernel/vmlinux.lds into .arcextmap in final link). This section is used by debuggers to display the extension instructions and need-not be loaded by target (hence !SHF_ALLOC) The final kernel binary only needs .arcextmap entry in modpost's ignore list (section_white_list[]). However when building modules, modpost scans each object file individually, hence tripping on non-aggregated .gnu.linkonce.arcextmap.* entries as well. Thus need for the 2 entires ! Signed-off-by: Vineet Gupta <[email protected]> Acked-by: Sam Ravnborg <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2013-01-16menuconfig: Get rid of the top-level entries for "Load an Alternate/Save an ↵Wang YanQing1-14/+0
Alternate" Now we have Load/Save buttons to do the Load/Save in the convenient place, so we can drop the top-level entries. Signed-off-by: Wang YanQing <[email protected]> Reviewed-by: "Yann E. MORIN" <[email protected]> Tested-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2013-01-16menuconfig: Add Save/Load buttonsWang YanQing2-14/+36
If menuconfig have Save/Load button like alternative .config editors, xconfig, nconfig, etc.We will have a obvious benefit when use menuconfig just like when we use others, we can Save/Load our .config quickly and conveniently. This patch add the Save/Load button for menuconfig. [remove trailing space while at it for below line: "*) Formerly when I used Page Down and Page Up, the cursor would be set" ] Changes: V1-V2: 1:use PATH_MAX instead of hard code suggested by Yann E. MORIN 2:drop the spurious empty-line removal suggested by Yann E. MORIN V2-V3: 1:ajust buttons position well centered reported by Yann E. MORIN Signed-off-by: Wang YanQing <[email protected]> Reviewed-by: "Yann E. MORIN" <[email protected]> Tested-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2013-01-13scripts/tags.sh: Fix regex syntax for etagsAndreas Schwab1-25/+25
Signed-off-by: Andreas Schwab <[email protected]> Tested-by: Jesper Juhl <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2013-01-12Merge branch 'yem-kconfig-rc-fixes' of ↵Michal Marek1-1/+0
git://gitorious.org/linux-kconfig/linux-kconfig into kbuild/rc-fixes
2013-01-09treewide: Fix typo in various driversMasanari Iida1-1/+1
Correct spelling typo in printk within various drivers. Signed-off-by: Masanari Iida <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2013-01-03misc: remove __dev* attributes.Greg Kroah-Hartman1-1/+0
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the last of the __dev* markings from the kernel from a variety of different, tiny, places. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2013-01-02UAPI: Strip _UAPI prefix on header install no matter the whitespaceDavid Howells1-3/+3
Commit 56c176c9cac9 ("UAPI: strip the _UAPI prefix from header guards during header installation") strips the _UAPI prefix from header guards, but only if there's a single space between the cpp directive and the label. Make it more flexible and able to handle tabs and multiple white space characters. Signed-off-by: David Howells <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-27kconfig:lxdialog: remove duplicate codeWang YanQing1-1/+0
dialog.h has two line the same below: extern char dialog_input_result[]; This patch remove one of them. Signed-off-by: Wang YanQing <[email protected]> Reviewed-by: "Yann E. MORIN" <[email protected]> Tested-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2012-12-25menuconfig:inputbox: support navigate input positionWang YanQing1-29/+92
This patch add support navigate input position *inside* the input field with LEFT/RIGHT, so it is possible to modify the text in place. Signed-off-by: Wang YanQing <[email protected]> Tested-by: "Yann E. MORIN" <[email protected]> Signed-off-by: "Yann E. MORIN" <[email protected]>
2012-12-20Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds1-2/+5
Merge the rest of Andrew's patches for -rc1: "A bunch of fixes and misc missed-out-on things. That'll do for -rc1. I still have a batch of IPC patches which still have a possible bug report which I'm chasing down." * emailed patches from Andrew Morton <[email protected]>: (25 commits) keys: use keyring_alloc() to create module signing keyring keys: fix unreachable code sendfile: allows bypassing of notifier events SGI-XP: handle non-fatal traps fat: fix incorrect function comment Documentation: ABI: remove testing/sysfs-devices-node proc: fix inconsistent lock state linux/kernel.h: fix DIV_ROUND_CLOSEST with unsigned divisors memcg: don't register hotcpu notifier from ->css_alloc() checkpatch: warn on uapi #includes that #include <uapi/... revert "rtc: recycle id when unloading a rtc driver" mm: clean up transparent hugepage sysfs error messages hfsplus: add error message for the case of failure of sync fs in delayed_sync_fs() method hfsplus: rework processing of hfs_btree_write() returned error hfsplus: rework processing errors in hfsplus_free_extents() hfsplus: avoid crash on failed block map free kcmp: include linux/ptrace.h drivers/rtc/rtc-imxdi.c: must include <linux/spinlock.h> mm: cma: WARN if freed memory is still in use exec: do not leave bprm->interp on stack ...
2012-12-20Merge branch 'misc' of ↵Linus Torvalds3-9/+158
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild misc changes from Michal Marek: "This is the non-critical part of kbuild - scripts/kernel-doc requires a "Return:" section for non-void functions - ARCH=arm SUBARCH=... support for make tags - COMPILED_SOURCE=1 support for make tags (only indexes .c files for which a .o exists) - New coccinelle check - Option parsing fix for scripts/config" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/config: Fix wrong "shift" for --keep-case scripts/tags.sh: Support compiled source scripts/tags.sh: Support subarch for ARM scripts/coccinelle/misc/warn.cocci: use WARN scripts/kernel-doc: check that non-void fcts describe their return value Kernel-doc: Convention: Use a "Return" section to describe return values
2012-12-20checkpatch: warn on uapi #includes that #include <uapi/...Joe Perches1-2/+5
Avoid specifying internal uapi #include paths with uapi/... as userspace should not use and never see that. Neaten message line wrapping above. Signed-off-by: Joe Perches <[email protected]> Acked-by: David Howells <[email protected]> Acked-by: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-20Merge branch 'kbuild' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild changes from Michal Marek: "The kbuild changes are minimal this time: - scripts/pnmlogo fix for some newer format - minor top-level Makefile cleanup - fix for a v3.5 regression with make clean M=<directory>" * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Do not remove vmlinux when cleaning external module scripts/pnmtologo: fix for plain PBM kbuild: Remove reference to uninitialised variable
2012-12-20scripts/kconfig: ensure we use proper CONFIG_ prefixYann E. MORIN1-0/+3
Now that we get the CONFIG_ prefix from the environment, we must ensure we use the proper prefix in case the user has it set in the environment. Simply unexport CONFIG_ to fallback to our hard-coded default. Signed-off-by: "Yann E. MORIN" <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2012-12-19Merge tag 'modules-next-for-linus' of ↵Linus Torvalds1-0/+32
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module update from Rusty Russell: "Nothing all that exciting; a new module-from-fd syscall for those who want to verify the source of the module (ChromeOS) and/or use standard IMA on it or other security hooks." * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: MODSIGN: Fix kbuild output when using default extra_certificates MODSIGN: Avoid using .incbin in C source modules: don't hand 0 to vmalloc. module: Remove a extra null character at the top of module->strtab. ASN.1: Use the ASN1_LONG_TAG and ASN1_INDEFINITE_LENGTH constants ASN.1: Define indefinite length marker constant moduleparam: use __UNIQUE_ID() __UNIQUE_ID() MODSIGN: Add modules_sign make target powerpc: add finit_module syscall. ima: support new kernel module syscall add finit_module syscall to asm-generic ARM: add finit_module syscall to ARM security: introduce kernel_module_from_file hook module: add flags arg to sys_finit_module() module: add syscall to load module from fd
2012-12-18Coccinelle: add api/d_find_alias.cocciCyril Roelandt1-0/+80
Ensure that calls to d_find_alias() have a corresponding dput(). Signed-off-by: Cyril Roelandt <[email protected]> Cc: Julia Lawall <[email protected]> Cc: Gilles Muller <[email protected]> Cc: Nicolas Palix <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: warn on CamelCase variable namesJoe Perches1-6/+13
Store the camelcase variables in a hash and only emit a warning on the first use of each new variable. Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: add support for floating point constantsJoe Perches1-1/+5
Even though the kernel doesn't support using floating point constants, add a regex for them. Support forms like: 0x123p1, 123e-1, 1.23, 1.5e23f Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: find hex constants as a single IDENTJoe Perches1-1/+1
Hexadecimal values are current found in 2 parts. A hex constant like 0x123456abcdef is found as 0 and then x123456abcdef and later coalesced. Instead, reverse the order of the 2 searches in $Constant to find 0x first, then 0 so that the entire hex constant is found all at once. Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: add --strict test for switch/default missing breakJoe Perches1-2/+16
switch default case is sometimes written as "default:;". This can cause new cases added below the default to be defective. Suggest adding a break; after empty default cases to avoid fallthrough defects. Fixed indentation in the other semicolon test above it. Suggested-by: Peter Senna Tschudin <[email protected]> Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: warn when declaring "struct spinlock foo;"Joe Perches1-0/+6
spinlock_t should always be used. Signed-off-by: Joe Perches <[email protected]> Acked-by: "Luis R. Rodriguez" <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: Add --strict messages for blank lines around bracesJoe Perches1-0/+10
Blank lines around braces are not unnecessary. Emit a message on the use of these blank lines only when using --strict. int foo(int bar) { something or other.... } is generally written in the kernel as: int foo(int bar) { something or other... } Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: extend line continuation testJoe Perches1-1/+3
Preprocessor directives and asm statements should be allowed to have a line continuation. Signed-off-by: Joe Perches <[email protected]> Tested-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: allow control over line length warning, default remains 80Joe Perches1-3/+6
Some projects might want a longer line length so allow a command line --max-line-length=n control over the long line warnings. The default line length is 80. Signed-off-by: Joe Perches <[email protected]> Cc: Constantine Shulyupin <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: consolidate if (foo) bar(foo) checks and add debugfs_removeAndy Whitcroft1-14/+6
Consolidate the if (foo) bar(foo) detectors into a single check. Add debugfs_remove and family. Based on a patch by Constantine Shulyupin. Signed-off-by: Andy Whitcroft <[email protected]> Cc: Constantine Shulyupin <[email protected]>. Cc: Joe Perches <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: remove reference to feature-removal-schedule.txtTao Ma1-37/+0
In commit 9c0ece069b32 ("Get rid of Documentation/feature-removal.txt"), Linus removes feature-removal-schedule.txt from Documentation, but there is still some reference to this file. So remove them. Signed-off-by: Tao Ma <[email protected]> Acked-by: Andy Whitcroft <[email protected]> Cc: Joe Perches <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: warn about using CONFIG_EXPERIMENTALKees Cook1-0/+13
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, it is being removed. This will discourage future addition of CONFIG_EXPERIMENTAL while it is being phased out. Signed-off-by: Kees Cook <[email protected]> Cc: Andy Whitcroft <[email protected]> Cc: Joe Perches <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-17checkpatch: warn on unnecessary line continuationsJoe Perches1-0/+9
When the previous line is not a line continuation and the current line has a line continuation but is not a #define, emit a warning. Signed-off-by: Joe Perches <[email protected]> Cc: Peter Hurley <[email protected]> Cc: Andy Whitcroft <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2012-12-14scripts/config: Fix wrong "shift" for --keep-caseHiroshi Doyu1-1/+0
Remove wrong "shift" for --keep-case. There is always "shift" at beginning of while-loop. No need "shift" at --keep-case just before "continue" to process next argument. Now the following works as expected: ./scripts/config -e aAa -k -e bBb -e cCc && tail -3 .config CONFIG_AAA=y CONFIG_bBb=y CONFIG_cCc=y Signed-off-by: Hiroshi Doyu <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2012-12-14MODSIGN: Add modules_sign make targetJosh Boyer1-0/+32
If CONFIG_MODULE_SIG is set, and 'make modules_sign' is called then this patch will cause the modules to get a signature appended. The make target is intended to be run after 'make modules_install', and will modify the modules in-place in the installed location. It can be used to produce signed modules after they have been processed by distribution build scripts. Signed-off-by: Josh Boyer <[email protected]> Signed-off-by: Rusty Russell <[email protected]> (minor typo fix)
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