Axel Lin 16b0c0ce83 pwm: imx: Prevent NULL pointer dereference ...

pwm_id_to_reg() can return NULL, so add NULL testing to prevent NULL pointer
dereference.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>

2015-05-26 14:13:09 +02:00

1.3 KiB

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