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pinctrl: pinctrl-imx1-core.c: Cleaning up if unsigned is less than zero
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>
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@ -526,7 +526,7 @@ static int imx1_pinctrl_parse_functions(struct device_node *np,
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/* Initialise function */
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func->name = np->name;
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func->num_groups = of_get_child_count(np);
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if (func->num_groups <= 0)
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if (func->num_groups == 0)
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return -EINVAL;
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func->groups = devm_kzalloc(info->dev,
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