pinctrl: single: fix error return code in pcs_parse_one_pinctrl_entry()

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Introduced by commit 9dddb4df90d136429b6d6ddefceb49a9b93f6cd1
(pinctrl: single: support generic pinconf)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 5f2d2bfd356e92c6bfac0ff54dde45fb472f7fbe..b9fa046186011bb0e3c781bbc6b0b7787b272c97 100644 (file)
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1166,7 +1166,8 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs,
        (*map)->data.mux.function = np->name;
 
        if (pcs->is_pinconf) {
-               if (pcs_parse_pinconf(pcs, np, function, map))
+               res = pcs_parse_pinconf(pcs, np, function, map);
+               if (res)
                        goto free_pingroups;
                *num_maps = 2;
        } else {