aboutsummaryrefslogtreecommitdiff
path: root/drivers/leds/leds-88pm860x.c
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2012-06-27 17:10:56 +0800
committerBryan Wu <bryan.wu@canonical.com>2012-07-24 07:52:35 +0800
commit5391dd0a9d084633e20e6583cfed233581c452f9 (patch)
tree35ac5251f60c9a46b2cf4a2e5e12c30f05a48865 /drivers/leds/leds-88pm860x.c
parent32abb4788d3fff69fa242c7850e39ec1418df4f4 (diff)
leds-lp5523: BUG() in error handling in probe()
Inside the error handling in lp5523_init_led(), there is a place that calls to led_classdev_unregister(). When we unregister the LED drivers, it tries to set the brightness to OFF. In this driver setting the brightness is done through a work queue and the work queue hasn't been initialized yet. The result is that we trigger a WARN_ON() in the __queue_work(). The fix is to move the INIT_WORK() in front of the call to lp5523_init_led(). Matt Renzelmann found this using a bug finding tool. Reported-by: Matt Renzelmann <mjr@cs.wisc.edu> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Diffstat (limited to 'drivers/leds/leds-88pm860x.c')
0 files changed, 0 insertions, 0 deletions