[patch] pinctrl: rockchip: missing unlock on error in rockchip_set_pull()

On Thu, Nov 14, 2013 at 9:22 AM, Dan Carpenter [off-list ref] wrote:

We need to unlock here before returning -EINVAL.

Fixes: 6ca5274d1d12 ('pinctrl: rockchip: add rk3188 specifics')
Signed-off-by: Dan Carpenter <redacted>

Applied with Heiko's ACK.

Thanks!
Linus Walleij