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| author | Axel Lin <axel.lin@gmail.com> | 2011-10-31 17:12:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-31 17:30:55 -0700 |
| commit | fa0ea0e16f748e36d65931227188ccf07f2b77c7 (patch) | |
| tree | aa6f67424045340e8a71f4700905e40eaebbf780 /drivers/ssb | |
| parent | 2b67c95b74f17c13c7b3a990540c9dd9b4a8480d (diff) | |
| download | blackbird-op-linux-fa0ea0e16f748e36d65931227188ccf07f2b77c7.tar.gz blackbird-op-linux-fa0ea0e16f748e36d65931227188ccf07f2b77c7.zip | |
drivers/leds/leds-lp5521.c: avoid writing uninitialized value to LP5521_REG_OP_MODE register
If lp5521_read fails, engine_state variable is not initialized.
If lp5521_read fails, we should return error.
This patch fixes below warning.
CC drivers/leds/leds-lp5521.o
drivers/leds/leds-lp5521.c: In function 'lp5521_set_engine_mode':
drivers/leds/leds-lp5521.c:168: warning: 'engine_state' may be used uninitialized in this function
[akpm@linux-foundation.org: remove unneeded "ret |="]
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Samu Onkalo <samu.p.onkalo@nokia.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>
Diffstat (limited to 'drivers/ssb')
0 files changed, 0 insertions, 0 deletions
