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Commit 1bf1fea9 authored by Sascha Hauer's avatar Sascha Hauer Committed by Linus Walleij
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pinctrl: imx: Catch no fsl,pins property 



Instead of crashing the kernel print an error message when
the fsl,pins property is missing.

Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 01312513

drivers/pinctrl/pinctrl-imx.c

+5 −0
Original line number Diff line number Diff line
@@ -456,6 +456,11 @@ static int imx_pinctrl_parse_groups(struct device_node *np, 
	 * do sanity check and calculate pins number

	 */

	list = of_get_property(np, "fsl,pins", &size);

	if (!list) {

		dev_err(info->dev, "no fsl,pins property in node %s\n", np->full_name);

		return -EINVAL;

	}



	/* we do not check return since it's safe node passed down */

	if (!size || size % pin_size) {

		dev_err(info->dev, "Invalid fsl,pins property in node %s\n", np->full_name);