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2013-08-29Input: MAINTAINERS - change maintainer for cyttsp driverJavier Martinez Canillas1-2/+2
I haven't had time to work on this driver for a long time and Ferruh has been doing a great job making it more generic, adding support for new hardware and providing bug fixes. So, let's make MAINTAINERS reflect reality and add him as the cyttsp maintainer instead of me. Also, since Ferruh works for Cypress, we may change the driver status from Maintained to Supported. Signed-off-by: Javier Martinez Canillas <[email protected]> Acked-by: Ferruh Yigit <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-29Input: cyttsp4 - kill 'defined but not used' compiler warningsGeert Uytterhoeven1-100/+100
If both CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME are unset: drivers/input/touchscreen/cyttsp4_core.c:1556: warning: ‘cyttsp4_core_sleep’ defined but not used drivers/input/touchscreen/cyttsp4_core.c:1634: warning: ‘cyttsp4_core_wake’ defined but not used Move cyttsp4_core_sleep(), cyttsp4_core_wake(), and cyttsp4_core_wake_() (which is called from cyttsp4_core_wake() only) inside the existing section protected by #if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME) Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: add driver for slidebar on Lenovo IdeaPad laptopsAndrey Moiseev6-24/+400
This driver adds support for slidebars found on some Lenovo IdeaPad laptops (the slidebars work with SlideNav/Desktop Navigator under Windows). Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16004 Registers 'IdeaPad Slidebar' input device and /sys/devices/platform/ideapad_slidebar/slidebar_mode for switching slidebar's modes. Now works on: IdeaPad Y550, Y550P. May work on (testing and adding new models is needed): Ideapad Y560, Y460, Y450, Y650, and, probably, some others. Signed-off-by: Andrey Moiseev <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: omap-keypad - set up irq type from DTIllia Smyrnov1-2/+1
OMAP4 is DT only, so read the keypad IRQ type from DT instead hard-coding it in the driver. Signed-off-by: Illia Smyrnov <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: omap-keypad - enable wakeup capability for keypad.Illia Smyrnov1-0/+39
Enable/disable IRQ wake in suspend/resume handlers to make the keypad wakeup capable. Signed-off-by: Illia Smyrnov <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: omap-keypad - clear interrupts on openIllia Smyrnov1-1/+2
According to TRM, the recommended way for keyboard controller initialization is clear the interrupt-status register, then set up certain keyboard events for generating an interrupt request and set up expected source of wake-up event that generates a wake-up request. Signed-off-by: Illia Smyrnov <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: omap-keypad - convert to threaded IRQIllia Smyrnov1-9/+20
Convert to use threaded IRQ. Signed-off-by: Illia Smyrnov <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: omap-keypad - use bitfiled instead of hardcoded valuesIllia Smyrnov1-14/+11
Use bitfiled instead of hardcoded values to set KBD_CTRL, use BIT macro, remove unused defines. Signed-off-by: Illia Smyrnov <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-26Input: cyttsp4 - remove useless NULL test from cyttsp4_watchdog_timer()Wei Yongjun1-3/+0
Remove useless NULL test from cyttsp4_watchdog_timer(). Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Ferruh Yigit <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-24Input: wacom - fix error return code in wacom_probe()Wei Yongjun1-3/+5
Fix to return a negative error code from the urb submit error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-24Input: as5011 - fix error return code in as5011_probe()Wei Yongjun1-0/+1
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-15Input: keyboard, serio - simplify use of devm_ioremap_resourceJulia Lawall5-27/+4
Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Julia Lawall <[email protected]> Acked-by: Viresh Kumar <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-15Input: tegra-kbc - simplify use of devm_ioremap_resourceJulia Lawall1-6/+1
Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // </smpl> Signed-off-by: Julia Lawall <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-15Input: htcpen - fix incorrect placement of __initdataSachin Kamat1-1/+1
__initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat <[email protected]> Cc: Pau Oliva Fora <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-13Input: qt1070 - add power management opsBo Shen1-0/+27
Add power management ops for qt1070, it may be a wakeup source. Signed-off-by: Bo Shen <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-13Input: wistron_btns - add MODULE_DEVICE_TABLEStefan Lippers-Hollmann1-0/+1
This allows the wistron_btns module to be autoloaded on boot, its functionality is required to support the hardware rfkill switches on most of the supported notebooks, in order to unblock the hard blocked rfkill state for wireless and bluetooth devices. Tested on a Medion MD96500: alias: dmi*:svn*MEDIONPC*:pn*WIM2040*: Signed-off-by: Stefan Lippers-Hollmann <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-13Input: wistron_btns - mark the Medion MD96500 keymap as testedStefan Lippers-Hollmann1-1/+1
DMI: MEDIONPC WIM 2040/WIM 2040, BIOS R01-A0O 11/04/2005 wistron_btns: BIOS signature found at c00f6b00, entry point 000FDD50 input: Wistron laptop buttons as /devices/platform/wistron-bios/input/input5 Signed-off-by: Stefan Lippers-Hollmann <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-13Input: wistron_btns - drop bogus MODULE_VERSION macroStefan Lippers-Hollmann1-1/+0
MODULE_VERSION is pointless for an in-kernel module and git log confirms that it has never been actually maintained as well (bumped a single time, despite quite major feature additions later on, which haven't been reflected in MODULE_VERSION). Signed-off-by: Stefan Lippers-Hollmann <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: synaptics - fix incorrect placement of __initconstSachin Kamat1-2/+2
__initconst should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: lifebook - fix incorrect placement of __initconstSachin Kamat1-1/+1
__initconst should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: wistron_btns - fix incorrect placement of __initconstSachin Kamat1-1/+1
__initconst should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: joysticks - use dev_get_platdata()Jingoo Han2-3/+3
Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: pwm-beeper - add CONFIG_PM_SLEEP to suspend/resumeJingoo Han1-1/+1
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build warnings when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/misc/pwm-beeper.c:147:12: warning: 'pwm_beeper_suspend' defined but not used [-Wunused-function] drivers/input/misc/pwm-beeper.c:157:12: warning: 'pwm_beeper_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: eeti_ts - add CONFIG_PM_SLEEP to suspend/resumeJingoo Han1-4/+2
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build warnings when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/touchscreen/eeti_ts.c:268:12: warning: 'eeti_ts_suspend' defined but not used [-Wunused-function] drivers/input/touchscreen/eeti_ts.c:287:12: warning: 'eeti_ts_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: cy8ctmg110_ts - add CONFIG_PM_SLEEP to suspend/resumeJingoo Han1-4/+2
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build warnings when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/touchscreen/cy8ctmg110_ts.c:295:12: warning: 'cy8ctmg110_suspend' defined but not used [-Wunused-function] drivers/input/touchscreen/cy8ctmg110_ts.c:309:12: warning: 'cy8ctmg110_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: max7359 - add CONFIG_PM_SLEEP to suspend/resumeJingoo Han1-1/+1
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the build warnings when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/keyboard/max7359_keypad.c:275:12: warning: 'max7359_suspend' defined but not used [-Wunused-function] drivers/input/keyboard/max7359_keypad.c:287:12: warning: 'max7359_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: sysrq - DT binding for key sequenceMathieu J. Poirier2-0/+75
Adding a simple device tree binding for the specification of key sequences. Definition of the keys found in the sequence are located in 'include/uapi/linux/input.h'. For the sysrq driver, holding the sequence of keys down for a specific amount of time will reset the system. Signed-off-by: Mathieu Poirier <[email protected]> Acked-by: Grant Likely <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: wacom - integrate resolution calculationPing Cheng2-57/+41
Reviewed-by: Jason Gerecke <[email protected]> Tested-by: Jason Gerecke <[email protected]> Signed-off-by: Ping Cheng <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-08-12Input: twl6040-vibra - remove support for legacy (pdata) modePeter Ujfalusi1-26/+15
TWL6040 is used only with OMAP4/5 SoCs and they can only boot in in DT mode. The support for pdata/legacy boot can be removed. Signed-off-by: Peter Ujfalusi <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-07-06Input: nspire-keypad - replace magic offset with defineDaniel Tang1-1/+1
Signed-off-by: Daniel Tang <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-07-06Input: elantech - fix for newer hardware versions (v7)Matteo Delfino1-8/+9
* Fix version recognition in elantech_set_properties The new hardware reports itself as v7 but the packets' structure is unaltered. * Fix packet type recognition in elantech_packet_check_v4 The bitmask used for v6 is too wide, only the last three bits of the third byte in a packet (packet[3] & 0x03) are actually used to distinguish between packet types. Starting from v7, additional information (to be interpreted) is stored in the remaining bits (packets[3] & 0x1c). In addition, the value stored in (packet[0] & 0x0c) is no longer a constant but contains additional information yet to be deciphered. This change should be backwards compatible with v6 hardware. Additional-author: Giovanni Frigione <[email protected]> Signed-off-by: Matteo Delfino <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-07-02Input: ads7846 - add device tree bindingsDaniel Mack2-11/+195
Signed-off-by: Daniel Mack <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-07-02Input: ads7846 - make sure we do not change platform dataDmitry Torokhov1-5/+5
Let's declare platform data a const pointer so that we don't accitentally change it. Also fetch it with dev_get_platdata(). Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-30Input: cyttsp4 - SPI driver for Cypress TMA4XX touchscreen devicesFerruh Yigit3-0/+215
Cypress TrueTouch(tm) Standard Product controllers, Generation4 devices, SPI adapter module. This driver adds communication support with TTSP controller using SPI bus. Signed-off-by: Ferruh Yigit <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-30Input: cyttsp4 - I2C driver for Cypress TMA4XX touchscreen devicesFerruh Yigit3-0/+100
Cypress TrueTouch(tm) Standard Product controllers, Generation4 devices, I2C adapter module. This driver adds communication support with TTSP controller using I2C bus. Signed-off-by: Ferruh Yigit <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-30Input: cyttsp4 - add core driver for Cypress TMA4XX touchscreen devicesFerruh Yigit5-0/+2730
Cypress TrueTouch(tm) Standard Product controllers, Generetion4 devices, Core driver. Core driver is interface between host and TTSP controller and processes data sent by controller. Responsibilities of module are IRQ handling, reading system information registers and sending multi-touch protocol type B events. Signed-off-by: Ferruh Yigit <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-30Input: cyttsp - I2C driver split into two modulesFerruh Yigit6-74/+112
Existing I2C code is for TrueTouch Gen3 devices TrueTouch Gen4 device is using same protocol, will split driver into two pieces to use common code with both drivers. Read/Write functions parameter list modified, since shared code will be used by two separate drivers and these drivers are not sharing same structs, parameters updated to use common structures. Signed-off-by: Ferruh Yigit <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-30Input: add OLPC AP-SP driverDaniel Drake4-0/+311
The OLPC XO-1.75 and XO-4 laptops include a PS/2 touchpad and an AT keyboard, yet they do not have a hardware PS/2 controller. Instead, a firmware runs on a dedicated core ("Security Processor", part of the SoC) that acts as a PS/2 controller through bit-banging. Communication between the main cpu (Application Processor) and the Security Processor happens via a standard command mechanism implemented by the SoC. Add a driver for this interface to enable keyboard/mouse input on this platform. Original author: Saadia Baloch Signed-off-by: Daniel Drake <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-27Input: nspire-keypad - remove redundant dev_err call in nspire_keypad_probe()Wei Yongjun1-3/+1
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-27Merge branch 'for-next' of git://github.com/rydberg/linux into nextDmitry Torokhov10393-321614/+586871
Pull in changes from Henrik: "a trivial MT documentation fix".
2013-06-18Input: wacom_i2c - implement hovering capabilityTatsunosuke Tobita1-4/+10
Although BTN_TOOL_PEN and BTN_TOOL_RUBBER functioned properly, the driver didn't have hover functionality, so it's been added. Also, "WACOM_RETRY_CNT" was not used, so it was removed. Signed-off-by: Tatsunosuke Tobita <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-18Input: pxa27x-keypad - make platform data constDmitry Torokhov1-24/+23
It should not be changed by the driver, so let's make it const pointer. Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-18Input: pxa27x-keypad - convert to using SIMPLE_DEV_PM_OPSDmitry Torokhov1-8/+5
Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-18Input: pxa27x-keypad - add device tree supportChao Xie2-4/+302
Signed-off-by: Chao Xie <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-18Input: pxa27x-keypad - use matrix_keymap for matrix keysChao Xie18-81/+180
pxa27x-keypad includes matrix keys. Make use of matrix_keymap for the matrix keys. Signed-off-by: Chao Xie <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-13Input: MT - Specify that ABS_MT_SLOT must have a minimum of 0Peter Hutterer1-0/+2
This is effectively already in force through input_mt_init_slots, and uinput too ignores the actual minimum. Since slots are a kernel-genenerated axis only, non-zero minimums make little sense and are likely to cause errors. Better to treat a non-zero minimum as kernel bug if it ever happens. Signed-off-by: Peter Hutterer <[email protected]> Acked-by: Benjamin Tissoires <[email protected]> Signed-off-by: Henrik Rydberg <[email protected]>
2013-06-09Input: evdev - flush queues during EVIOCGKEY-like ioctlsDavid Herrmann1-4/+129
If userspace requests current KEY-state, they very likely assume that no such events are pending in the output queue of the evdev device. Otherwise, they will parse events which they already handled via EVIOCGKEY(). For XKB applications this can cause irreversible keyboard states if a modifier is locked multiple times because a CTRL-DOWN event is handled once via EVIOCGKEY() and once from the queue via read(), even though it should handle it only once. Therefore, lets do the only logical thing and flush the evdev queue atomically during this ioctl. We only flush events that are affected by the given ioctl. This only affects boolean events like KEY, SND, SW and LED. ABS, REL and others are not affected as duplicate events can be handled gracefully by user-space. Note: This actually breaks semantics of the evdev ABI. However, investigations showed that userspace already expects the new semantics and we end up fixing at least all XKB applications. All applications that are aware of this race-condition mirror the KEY state for each open-file and detect/drop duplicate events. Hence, they do not care whether duplicates are posted or not and work fine with this fix. Also note that we need proper locking to guarantee atomicity and avoid dead-locks. event_lock must be locked before queue_lock (see input-core). However, we can safely release event_lock while flushing the queue. This allows the input-core to proceed with pending events and only stop if it needs our queue_lock to post new events. This should guarantee that we don't block event-dispatching for too long while flushing a single event queue. Signed-off-by: David Herrmann <[email protected]> Acked-by: Peter Hutterer <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2013-06-08Linux 3.10-rc5Linus Torvalds1-1/+1
2013-06-08hpfs: fix warnings when the filesystem fills upMikulas Patocka1-0/+4
This patch fixes warnings due to missing lock on write error path. WARNING: at fs/hpfs/hpfs_fn.h:353 hpfs_truncate+0x75/0x80 [hpfs]() Hardware name: empty Pid: 26563, comm: dd Tainted: P O 3.9.4 #12 Call Trace: hpfs_truncate+0x75/0x80 [hpfs] hpfs_write_begin+0x84/0x90 [hpfs] _hpfs_bmap+0x10/0x10 [hpfs] generic_file_buffered_write+0x121/0x2c0 __generic_file_aio_write+0x1c7/0x3f0 generic_file_aio_write+0x7c/0x100 do_sync_write+0x98/0xd0 hpfs_file_write+0xd/0x50 [hpfs] vfs_write+0xa2/0x160 sys_write+0x51/0xa0 page_fault+0x22/0x30 system_call_fastpath+0x1a/0x1f Signed-off-by: Mikulas Patocka <[email protected]> Cc: [email protected] # 2.6.39+ Signed-off-by: Linus Torvalds <[email protected]>
2013-06-08Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds4-2/+16
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: - Trivial: unused variable removal - Posix-timers: Add the clock ID to the new proc interface to make it useful. The interface is new and should be functional when we reach the final 3.10 release. - Cure a false positive warning in the tick code introduced by the overhaul in 3.10 - Fix for a persistent clock detection regression introduced in this cycle * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Correct run-time detection of persistent_clock. ntp: Remove unused variable flags in __hardpps posix-timers: Show clock ID in proc file tick: Cure broadcast false positive pending bit warning