leds: leds-lp5521: return an error code on error in probe()

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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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Dan Carpenter 2012-12-02 09:29:30 -08:00 • committed by Bryan Wu

parent 5c6f844cee

commit 2f05e1d445

1 changed files with 8 additions and 1 deletions

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drivers/leds/leds-lp5521.c

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