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(parent: a72d3b5) | patch
leds: blinkm: avoid uninitialized data use
authorArnd Bergmann <arnd@arndb.de>
Mon, 4 Dec 2017 14:45:29 +0000 (15:45 +0100)
committerJacek Anaszewski <jacek.anaszewski@gmail.com>
Mon, 8 Jan 2018 20:28:10 +0000 (21:28 +0100)
commite0d422987936958b41999f62ea64f1dd0102606f
treeb323f253e42c8d89810973dc0f26b940c5740ae2tree | snapshot
parenta72d3b5dc68dea113c10bc31404cebe834eb0e49commit | diff
leds: blinkm: avoid uninitialized data use

gcc-8 reports missing error handling in blinkm_detect, when blinkm()
fails, tmpargs[] is uninitialized:

drivers/leds/leds-blinkm.c: In function 'blinkm_detect':
drivers/leds/leds-blinkm.c:555:6: error: 'tmpargs' may be used uninitialized in this function [-Werror=maybe-uninitialized]

This adds a missing error checks.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
drivers/leds/leds-blinkm.c diff | blob | history
Domain: System / Kernel;