Searched hist:"36 c3e75907c8cb515fad260190ca1beb7e53df96" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/video/backlight/ |
| H A D | adp8870_bl.c | diff 36c3e75907c8cb515fad260190ca1beb7e53df96 Fri Jan 20 16:34:05 CST 2012 Axel Lin <axel.lin@gmail.com> drivers/video/backlight/adp88x0_bl.c: fix bit testing logic
We need to write new value if the bit mask fields of new value is not
equal to old value. It does not make sense to write new value only when
all the bit_mask bits are zero.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.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>
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| H A D | adp8860_bl.c | diff 36c3e75907c8cb515fad260190ca1beb7e53df96 Fri Jan 20 16:34:05 CST 2012 Axel Lin <axel.lin@gmail.com> drivers/video/backlight/adp88x0_bl.c: fix bit testing logic
We need to write new value if the bit mask fields of new value is not
equal to old value. It does not make sense to write new value only when
all the bit_mask bits are zero.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Michael Hennerich <michael.hennerich@analog.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>
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