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/rk3399_rockchip-uboot/drivers/pwm/
H A Dpwm-imx.c16b0c0ce83ec3f8bf96de69b1c84214cacc39416 Sat May 23 07:16:48 UTC 2015 Axel Lin <axel.lin@ingics.com> 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>