pinctrl: nomadik: silence uninitialized variable warning
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 8 Aug 2018 12:04:49 +0000 (15:04 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 10 Aug 2018 21:14:04 +0000 (23:14 +0200)
commitc2944a9a09a21b917fa86858f078e77115ca9d22
tree08e466514ba20f6d4c24228b83f3ffdf5f7b5c50
parent504c76979bccec66e4c2e41f6a006e49e284466f
pinctrl: nomadik: silence uninitialized variable warning

This is harmless, but "val" isn't necessarily initialized if
abx500_get_register_interruptible() fails.  I've re-arranged the code to
just return an error code in that situation.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/nomadik/pinctrl-abx500.c