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pinctrl: pinctrl-imx1-core.c: Cleaning up if unsigned is less than zero

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Remove checking if a unsigned is less than zero

This was found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Rickard Strandqvist 2014-06-26 13:29:49 +02:00 committed by Linus Walleij
parent 9eedfd688c
commit 5aa498b954
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/pinctrl-imx1-core.c
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@ -526,7 +526,7 @@ static int imx1_pinctrl_parse_functions(struct device_node *np,
/* Initialise function */
func->name = np->name;
func->num_groups = of_get_child_count(np);
if (func->num_groups <= 0)
if (func->num_groups == 0)
return -EINVAL;
func->groups = devm_kzalloc(info->dev,