| e09bceac75b86c672b6e41b9341fa50325713438 |
|
27-Aug-2014 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: Remove 'else' after a return
Fixed the following checkpatch warning.
WARNING: else is not generally useful after a break or return
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| a5d8e2e73c7f1dcee485d55225628317d8d441c0 |
|
30-May-2014 |
Andrzej Hajda <a.hajda@samsung.com> |
backlight: Remove trivial get_brightness implementations
Since backlight core returns props.brightness in case get_brightness
is not implemented trivial implementations are not needed anymore.
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
|
| 7a78e1b24b993b3af257d4d4f10fa7bd0913deaa |
|
13-Nov-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: use devm_{backlight,lcd}_device_register()
Use devm_backlight_device_register() and devm_lcd_device_register() to
make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| c512794cada491e008eeca822af7e4ad5db72a56 |
|
13-Nov-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change to
make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| eba3bfb4c086ead379430439f7bf710697e62c45 |
|
30-Apr-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: convert ld9040 to dev_pm_ops
Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| a5f822114c08c381b14d7c60e237685d75012c22 |
|
22-Feb-2013 |
Sachin Kamat <sachin.kamat@linaro.org> |
drivers/video/backlight/ld9040.c: use devm_regulator_bulk_get() API
devm_regulator_bulk_get is device managed and saves some cleanup
and exit code.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 8ec47063cc9951f376da696782d826ee0c207052 |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: use spi_get_drvdata and spi_set_drvdata
Use the wrapper functions for getting and setting the driver data using
spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we
can directly pass a struct spi_device.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| a03e7cd33d2bbfc8decc481008e43047d403b635 |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: reorder inclusions of <linux/xxx.h>
Reorder inclusions of <linux/xxx.h> for redability, according to
alphabetical ordering. Also, unnecessary header comments are removed.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 2ca8b90af6c7592a5470e9f724db089c960e3f02 |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: remove redundant return variables
Redundant return variables are removed to reduce the code.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 30f085ca0423b1f4387ff3f30d13f239a4ac826d |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: replace EFAULT with EINVAL
Replace EFAULT with EINVAL, because EFAULT tends to be for the invalid
memory addresses.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| e2ffe8563a528a302abfbb7ed655fc1a3b79128f |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: remove unnecessary NULL deference check
Removee unnecessary NULL deference check, because it was already checked
in ld9040_probe(). Also, power_is_on is replaced with
ld9040_power_is_on().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| d2fff29042877154c3bc051a147bc7964a2e5fe2 |
|
22-Feb-2013 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: use sleep instead of delay
Replace mdelay with msleep to remove the busy loop waiting.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 7e4b9d0bb2a6464e541d51a1e59ba73470c7c453 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
backlight: remove use of __devexit
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| d1723fa266aff677571cad0bac7203ed2e424823 |
|
19-Nov-2012 |
Bill Pemberton <wfp5p@virginia.edu> |
backlight: remove use of __devexit_p
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
| 86f6be4fae7aeaeb038dc809b232ebe76b2e1dd2 |
|
30-May-2012 |
Jingoo Han <jg1.han@samsung.com> |
backlight: ld9040: use devm_ functions
The devm_ functions allocate memory that is released when a driver
detaches. This patch uses devm_kzalloc of these functions.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| aa523a82ee1be3f50560338e06151918fd8613e7 |
|
30-May-2012 |
Lars-Peter Clausen <lars@metafoo.de> |
blacklight: remove redundant spi driver bus initialization
In ancient times it was necessary to manually initialize the bus field of
an spi_driver to spi_bus_type. These days this is done in
spi_driver_register() so we can drop the manual assignment.
The patch was generated using the following coccinelle semantic patch:
// <smpl>
@@
identifier _driver;
@@
struct spi_driver _driver = {
.driver = {
- .bus = &spi_bus_type,
},
};
// </smpl>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 462dd83833065a6b3add3f102f4fe69efa1422e9 |
|
23-Mar-2012 |
Axel Lin <axel.lin@gmail.com> |
backlight: convert backlight spi drivers to module_spi_driver
Factor out some boilerplate code for spi driver registration into
module_spi_driver.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Alberto Panizzo <alberto@amarulasolutions.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| b148a272944549c2b9f180b53c4fcf35aca4ed3e |
|
11-Jan-2012 |
Donghwa Lee <dh09.lee@samsung.com> |
backlight/ld9040.c: regulator control in the driver
This patch supports regulator power control in the driver. Current ld9040
driver was controlled power on/off sequence by callback function in the
board file. But, by doing this, there's no need to register lcd power
on/off callback function in the board file.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 355b200bacdb6017669cdc5bc9e7b1037aac42a2 |
|
03-Jul-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
video: Add module.h to drivers/video files who really use it.
They were getting this implicitly by an include of module.h
from device.h -- but we are going to clean that up and break
that include chain, so include module.h explicitly now.
[ with contributions from Axel Lin <axel.lin@gmail.com> ]
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
|
| ef22f6a70c9186c8e25f757b0e8f7374b37f69bf |
|
26-Jul-2011 |
Axel Lin <axel.lin@gmail.com> |
backlight: set backlight type and max_brightness before backlights are registered
Since commit a19a6ee "backlight: Allow properties to be passed at
registration" and commit bb7ca74 "backlight: add backlight type", we can
set backlight type and max_brightness before backlights are registered.
Some newly added drivers did not set it properly, let's fix it.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| e2e7da9bccd77ef6793b865c1b78c7e519ccc562 |
|
26-Jul-2011 |
Axel Lin <axel.lin@gmail.com> |
drivers/video/backlight/ld9040.c: small fixes
- Fix checking of wrong return value for backlight_device_register()
- Properly free allocated resources in ld9040_probe() error path and
ld9040_remove().
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 1baf0eb3975ab56e29d57984b7bd6c9cd360dbf3 |
|
23-Mar-2011 |
Donghwa Lee <dh09.lee@samsung.com> |
drivers/vidfeo/backlight: ld9040 amoled driver support
Add a ld9040 amoled panel driver.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|