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

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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>
This commit is contained in:
Wei Yongjun 2013-05-07 20:06:19 +08:00 committed by Linus Walleij
parent 63ad9cbff5
commit 18442e65d4
1 changed files with 2 additions and 1 deletions
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3
drivers/pinctrl/pinctrl-single.c
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@ -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 {