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| author | Axel Lin <axel.lin@ingics.com> | 2013-08-18 20:43:33 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-08-23 08:56:28 +0200 |
| commit | e2b86b8481502f3f3039a31aa1a85b8a29e246f1 (patch) | |
| tree | 14e317f96ed67790ef52a9302b3c2ae5b9656bcb | |
| parent | 5ffbe2e613873222474a0f575296187002a8995d (diff) | |
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>
| -rw-r--r-- | Documentation/pinctrl.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index e7bee9bab032..c0ffd30eb55e 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -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"); } |