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2013-11-13drivers/dma/mmp_tdma.c: use gen_pool_dma_alloc() to allocate descriptorNicolin Chen1-6/+1
Since gen_pool_dma_alloc() is introduced, we implement it to simplify code. Signed-off-by: Nicolin Chen <[email protected]> Cc: Dan Williams <[email protected]> Cc: Vinod Koul <[email protected]> Cc: Grant Likely <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13arch/arm/mach-davinci/sram.c: use gen_pool_dma_alloc() to sram.cNicolin Chen1-8/+1
Since gen_pool_dma_alloc() is introduced, we implement it to simplify code. Signed-off-by: Nicolin Chen <[email protected]> Cc: Sekhar Nori <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: Russell King <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13lib/genalloc: add a helper function for DMA buffer allocationNicolin Chen2-0/+30
When using pool space for DMA buffer, there might be duplicated calling of gen_pool_alloc() and gen_pool_virt_to_phys() in each implementation. Thus it's better to add a simple helper function, a compatible one to the common dma_alloc_coherent(), to save some code. Signed-off-by: Nicolin Chen <[email protected]> Cc: "Hans J. Koch" <[email protected]> Cc: Dan Williams <[email protected]> Cc: Eric Miao <[email protected]> Cc: Grant Likely <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Haojian Zhuang <[email protected]> Cc: Jaroslav Kysela <[email protected]> Cc: Kevin Hilman <[email protected]> Cc: Liam Girdwood <[email protected]> Cc: Mark Brown <[email protected]> Cc: Mauro Carvalho Chehab <[email protected]> Cc: Rob Herring <[email protected]> Cc: Russell King <[email protected]> Cc: Sekhar Nori <[email protected]> Cc: Takashi Iwai <[email protected]> Cc: Vinod Koul <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13lib/digsig.c: use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))Duan Jiong1-1/+1
Signed-off-by: Duan Jiong <[email protected]> Cc: James Morris <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13lib/vsprintf.c: document formats for dentry and struct fileOlof Johansson1-0/+2
Looks like these were added to Documentation/printk-formats.txt but not the in-file table. Signed-off-by: Olof Johansson <[email protected]> Cc: Al Viro <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13lib/debugobjects.c: remove unnecessary work pending testXie XiuQi1-1/+1
Remove unnecessary work pending test before calling schedule_work(). It has been tested in queue_work_on() already. No functional changed. Signed-off-by: Xie XiuQi <[email protected]> Reviewed-by: Tejun Heo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13bitops/find: clarify and extend documentationCody P Schafer1-2/+10
Add return value documentation and clarify the units of the @size parameter. Signed-off-by: Cody P Schafer <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Cody P Schafer <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13drivers/video/backlight/hx8357.c: remove redundant of_match_ptrSachin Kamat1-1/+1
'hx8357_dt_ids' is always compiled in. Hence of_match_ptr is not needed. Signed-off-by: Sachin Kamat <[email protected]> Acked-by: Maxime Ripard <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: use gpio_request_oneJohan Hovold1-7/+8
Use devm_gpio_request_one rather than requesting and setting direction in two calls. Signed-off-by: Johan Hovold <[email protected]> Cc: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: refactor gpio_on handlingJohan Hovold1-12/+11
Add helper function to control the gpio_on signal. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: use gpio_is_validJohan Hovold1-4/+4
Use gpio_is_valid rather than open coding the more restrictive != -1 test. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: remove unused includeJohan Hovold1-1/+0
Remove unused include of clk.h. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: clean up get_intensityJohan Hovold1-7/+6
Clean up get_intensity to increase readability. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: clean up probe error handlingJohan Hovold1-19/+12
Clean up probe error handling by checking parameters before any allocations and removing an obsolete error label. Also remove unnecessary reset of private gpio number. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: fix module autoloadJohan Hovold1-0/+1
Add missing module alias which is needed for module autoloading. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: fix gpio polarity in removeJohan Hovold1-2/+4
Make sure to honour gpio polarity also at remove so that the backlight is actually disabled on boards with active-low enable pin. Signed-off-by: Johan Hovold <[email protected]> Acked-by: Jingoo Han <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: fix reported brightnessJohan Hovold1-2/+2
The driver supports 16-bit brightness values, but the value returned from get_brightness was truncated to eight bits. Signed-off-by: Johan Hovold <[email protected]> Cc: Jingoo Han <[email protected]> Cc: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13drivers/video/backlight/lm3630a_bl.c: add missing destroy_workqueue() on ↵Wei Yongjun1-0/+1
error in lm3630a_intr_config() Add the missing destroy_workqueue() before return from lm3630a_intr_config() in the error handling case. Signed-off-by: Wei Yongjun <[email protected]> Acked-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: s6e63m0: use devm_{backlight,lcd}_device_register()Jingoo Han1-13/+7
Use devm_backlight_device_register() and devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: cr_bllcd: use devm_{backlight,lcd}_device_register()Jingoo Han1-8/+5
Use devm_backlight_device_register() and devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: corgi_lcd: use devm_{backlight,lcd}_device_register()Jingoo Han1-19/+9
Use devm_backlight_device_register() and devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ld9040: use devm_{backlight,lcd}_device_register()Jingoo Han1-15/+6
Use devm_backlight_device_register() and devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ams369fg06: use devm_{backlight,lcd}_device_register()Jingoo Han1-15/+7
Use devm_backlight_device_register() and devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: tdo24m: use devm_lcd_device_register()Jingoo Han1-9/+3
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: platform_lcd: use devm_lcd_device_register()Jingoo Han1-17/+3
Use devm_lcd_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ltv350qv: use devm_lcd_device_register()Jingoo Han1-8/+3
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: lms501kf03: use devm_lcd_device_register()Jingoo Han1-4/+2
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: lms283gf05: use devm_lcd_device_register()Jingoo Han1-11/+2
Use devm_lcd_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ili9320: use devm_lcd_device_register()Jingoo Han1-10/+3
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ili922x: use devm_lcd_device_register()Jingoo Han1-5/+2
Use devm_lcd_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: hx8357: use devm_lcd_device_register()Jingoo Han1-15/+3
Use devm_lcd_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: wm831x_bl: use devm_backlight_device_register()Jingoo Han1-11/+2
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: tps65217_bl: use devm_backlight_device_register()Jingoo Han1-11/+1
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: pcf50633: use devm_backlight_device_register()Jingoo Han1-11/+2
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: pandora_bl: use devm_backlight_device_register()Jingoo Han1-10/+2
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: max8925_bl: use devm_backlight_device_register()Jingoo Han1-14/+3
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: lv5207lp: use devm_backlight_device_register()Jingoo Han1-4/+3
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: lp855x: use devm_backlight_device_register()Jingoo Han1-16/+4
Use devm_backlight_device_register() to make cleanup paths simpler. Also, unnecessary lp855x_backlight_unregister() is removed. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: lm3533_bl: use devm_backlight_device_register()Jingoo Han1-6/+4
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: kb3886_bl: use devm_backlight_device_register()Jingoo Han1-14/+4
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: gpio_backlight: use devm_backlight_device_register()Jingoo Han1-11/+3
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: generic_bl: use devm_backlight_device_register()Jingoo Han1-4/+2
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: ep93xx: use devm_backlight_device_register()Jingoo Han1-11/+2
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: da9052_bl: use devm_backlight_device_register()Jingoo Han1-3/+3
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: da903x_bl: use devm_backlight_device_register()Jingoo Han1-11/+3
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: bd6107: use devm_backlight_device_register()Jingoo Han1-2/+2
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: atmel-pwm-bl: use devm_backlight_device_register()Jingoo Han1-6/+4
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: as3711_bl: use devm_backlight_device_register()Jingoo Han1-21/+5
Use devm_backlight_device_register() to make cleanup paths simpler, and remove unnecessary remove(). Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: adp8870: use devm_backlight_device_register()Jingoo Han1-7/+4
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-11-13backlight: adp8860: use devm_backlight_device_register()Jingoo Han1-7/+4
Use devm_backlight_device_register() to make cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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