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pinctrl: sunxi: Fix incorrect NULL check
*map should be tested for NULL instead of map as kmalloc pointer is assigned to it. This also fixes a potential null pointer dereference bug later in the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -175,7 +175,7 @@ static int sunxi_pctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
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}
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*map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
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if (!map)
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if (!*map)
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return -ENOMEM;
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of_property_for_each_string(node, "allwinner,pins", prop, group) {
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