forked from luck/tmp_suning_uos_patched
d1d73578e0
According to the comment describing ops_lock in the definition of struct
backlight_device and when comparing with other functions in backlight.c
the mutex must be hold when checking ops to be non-NULL.
Fixes a problem added by
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| .. | ||
| 88pm860x_bl.c | ||
| adp5520_bl.c | ||
| adp8860_bl.c | ||
| adx_bl.c | ||
| atmel-pwm-bl.c | ||
| backlight.c | ||
| corgi_lcd.c | ||
| cr_bllcd.c | ||
| da903x_bl.c | ||
| ep93xx_bl.c | ||
| generic_bl.c | ||
| hp680_bl.c | ||
| ili9320.c | ||
| ili9320.h | ||
| jornada720_bl.c | ||
| jornada720_lcd.c | ||
| kb3886_bl.c | ||
| Kconfig | ||
| l4f00242t03.c | ||
| lcd.c | ||
| lms283gf05.c | ||
| locomolcd.c | ||
| ltv350qv.c | ||
| ltv350qv.h | ||
| Makefile | ||
| max8925_bl.c | ||
| mbp_nvidia_bl.c | ||
| omap1_bl.c | ||
| pcf50633-backlight.c | ||
| platform_lcd.c | ||
| progear_bl.c | ||
| pwm_bl.c | ||
| s6e63m0_gamma.h | ||
| s6e63m0.c | ||
| tdo24m.c | ||
| tosa_bl.c | ||
| tosa_lcd.c | ||
| vgg2432a4.c | ||
| wm831x_bl.c | ||