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Commit 4a991b41 authored by Tushar Behera's avatar Tushar Behera Committed by Kukjin Kim
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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: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarTushar Behera <tushar.behera@linaro.org>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 6edc794a

drivers/pinctrl/pinctrl-samsung.c

+1 −1
Original line number Diff line number Diff line
@@ -560,7 +560,7 @@ static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev, 
	const char *pin_name;



	*npins = of_property_count_strings(cfg_np, "samsung,pins");

	if (*npins < 0) {

	if (IS_ERR_VALUE(*npins)) {

		dev_err(dev, "invalid pin list in %s node", cfg_np->name);

		return -EINVAL;

	}