86c68e2fb3
gcc correctly warns about both the adp8860 and adp8870 backlight drivers using an uninitialized variable in their error handling path: drivers/video/backlight/adp8870_bl.c: In function 'adp8870_bl_ambient_light_zone_store': drivers/video/backlight/adp8870_bl.c:811:11: warning: 'reg_val' may be used uninitialized in this function This changes the code to only write back the data if it was correctly read to start with. As a side-note, the drivers are mostly identical, so I think they should really be merged into one file to avoid having to fix every bug twice. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> |
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| .. | ||
| backlight | ||
| console | ||
| fbdev | ||
| logo | ||
| display_timing.c | ||
| hdmi.c | ||
| Kconfig | ||
| Makefile | ||
| of_display_timing.c | ||
| of_videomode.c | ||
| vgastate.c | ||
| videomode.c | ||