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asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
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These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.
This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.
While add it, also remove commas after the sentinel entries.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
Acked-by: Oliver Graute <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Instead of creating driver-specific device attributes with
devm_device_add_group() have device core do this by setting up dev_groups
pointer in the driver structure.
Reviewed-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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SIMPLE_DEV_PM_OPS() is deprecated as it requires explicit protection
against unused function warnings. The new combination of pm_sleep_ptr()
and DEFINE_SIMPLE_DEV_PM_OPS() allows the compiler to see the functions,
thus suppressing the warning, but still allowing the unused code to be
removed. Thus also drop the __maybe_unused markings.
Signed-off-by: Jonathan Cameron <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.
Signed-off-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>
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wdt87xx_resume() is never called in atomic context. It calls mdelay() to
busily wait, which is not necessary. mdelay() can be replaced with
msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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MODULE_VERSION is useless for in-kernel drivers, so just remove all
usage of it in the touchscreen drivers. Along with this, some
DRV_VERSION macros were removed as they are also pointless.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Commit 57b8ff070f98 ("driver core: add devm_device_add_group() and
friends") has added the managed version for creating sysfs group files.
Use devm_device_add_group instead of sysfs_create_group and remove the
relative sysfs_remove_group.
Signed-off-by: Andi Shyti <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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The spec says that flash erase time is 30ms typical/200ms max, so let's
replace current 50ms wait with 200ms to avoid potential failures.
Signed-off-by: HungNien Chen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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This patch fix spelling typos found in printk and Kconfig.
Signed-off-by: Masanari Iida <[email protected]>
Acked-by: Randy Dunlap <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
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The original wait time was 200ms which was enough for the firmware to
finish loading and boot. After that the firmware will perform
initialization and touch calibration, which will take about 1.1 second. The
touch calibration will change controller frequency to scan at the most
optimal frequency and during calibration/frequency switching process we may
run into i2c data errors. To avoid them we extend the sleep to 2500ms after
issuing the sw reset.
Signed-off-by: HungNien Chen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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These attributes can be used to identify controllers present in the system.
Signed-off-by: HungNien Chen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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Get the scaling factor when it reads the sys params. The width value will
multiple the factor and report the value in the TOUCH_MAJOR event.
Signed-off-by: HungNien Chen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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There is no reason to have a newline between plat_id and xml_id1.
Signed-off-by: Dmitry Torokhov <[email protected]>
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This fixes the following warning:
drivers/input/touchscreen/wdt87xx_i2c.c: In function 'wdt87xx_validate_firmware':
>> drivers/input/touchscreen/wdt87xx_i2c.c:472:4: warning: format '%zd' expects argument of type 'signed size_t', but argument 4 has type 'size_t' [-Wformat=]
size, fw->size);
Reported-by: kbuild test robot <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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This is a driver for Weida HiTech WDT87xx series touchscreen controller.
Signed-off-by: HungNien Chen <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
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