pinctrl: mvebu: Delete an error message for a failed memory allocation in three functions
The script "checkpatch.pl" pointed information out like the following. WARNING: Possible unnecessary 'out of memory' message Thus fix the affected source code places. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -399,12 +399,8 @@ static int mvebu_pinctrl_dt_node_to_map(struct pinctrl_dev *pctldev,
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}
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*map = kmalloc_array(nmaps, sizeof(**map), GFP_KERNEL);
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if (*map == NULL) {
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dev_err(pctl->dev,
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"cannot allocate pinctrl_map memory for %s\n",
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np->name);
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if (!*map)
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return -ENOMEM;
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}
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n = 0;
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of_property_for_each_string(np, "marvell,pins", prop, group) {
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@ -563,10 +559,8 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
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pctl = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pinctrl),
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GFP_KERNEL);
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if (!pctl) {
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dev_err(&pdev->dev, "unable to alloc driver\n");
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if (!pctl)
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return -ENOMEM;
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}
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pctl->desc.name = dev_name(&pdev->dev);
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pctl->desc.owner = THIS_MODULE;
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@ -604,10 +598,8 @@ int mvebu_pinctrl_probe(struct platform_device *pdev)
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pdesc = devm_kzalloc(&pdev->dev, pctl->desc.npins *
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sizeof(struct pinctrl_pin_desc), GFP_KERNEL);
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if (!pdesc) {
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dev_err(&pdev->dev, "failed to alloc pinctrl pins\n");
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if (!pdesc)
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return -ENOMEM;
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}
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for (n = 0; n < pctl->desc.npins; n++)
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pdesc[n].number = n;
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