Commit e2b86b84 authored Aug 18, 2013 by Axel Lin Committed by Linus Walleij Aug 23, 2013

Documentation: pinctrl: Fix example code for pinctrl_register



pinctrl_register() returns NULL on error, fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 5ffbe2e6

Documentation/pinctrl.txt

+1 −1

Original line number	Diff line number	Diff line
		@@ -81,7 +81,7 @@ int __init foo_probe(void)
		struct pinctrl_dev *pctl;

		pctl = pinctrl_register(&foo_desc, <PARENT>, NULL);
		if (IS_ERR(pctl))
		if (!pctl)
		pr_err("could not register foo pin driver\n");
		}