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authorDan Carpenter <dan.carpenter@oracle.com>2012-12-02 21:29:30 +0400
committerBryan Wu <cooloney@gmail.com>2012-12-03 23:16:58 +0400
commit2f05e1d4458f9cb68d4d36fb47e6830fec03c80e (patch)
tree1cecb89a8b55797d0a90f465fd0c593605673d56 /drivers/message
parent5c6f844cee2139182b3a778f2a883a77e5bb8f7d (diff)
downloadlinux-2f05e1d4458f9cb68d4d36fb47e6830fec03c80e.tar.xz
leds: leds-lp5521: return an error code on error in probe()
If "buf" wasn't equal to LP5521_REG_R_CURR_DEFAULT the probe fails but we still return zero. I've changed it to print an error message and return -EINVAL. Reported-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bryan Wu <cooloney@gmail.com>
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