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sh-pfc: Fix return value check in sh_pfc_register_pinctrl()
In case of error, the function pinctrl_register() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 2 additions and 2 deletions
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@ -395,8 +395,8 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc)
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pmx->pctl_desc.npins = pfc->info->nr_pins;
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pmx->pctl = pinctrl_register(&pmx->pctl_desc, pfc->dev, pmx);
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if (IS_ERR(pmx->pctl))
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return PTR_ERR(pmx->pctl);
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if (pmx->pctl == NULL)
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return -EINVAL;
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return 0;
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}
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