pinctrl: samsung: Update error check for unsigned variables
Checking '< 0' for unsigned variables always returns false. For error codes, use IS_ERR_VALUE() instead. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@ -560,7 +560,7 @@ static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
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const char *pin_name;
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const char *pin_name;
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*npins = of_property_count_strings(cfg_np, "samsung,pins");
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*npins = of_property_count_strings(cfg_np, "samsung,pins");
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if (*npins < 0) {
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if (IS_ERR_VALUE(*npins)) {
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dev_err(dev, "invalid pin list in %s node", cfg_np->name);
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dev_err(dev, "invalid pin list in %s node", cfg_np->name);
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return -EINVAL;
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return -EINVAL;
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}
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}
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