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Message-ID: <1376829813.3391.7.camel@phoenix>
Date: Sun, 18 Aug 2013 20:43:33 +0800
From: Axel Lin <axel.lin@...ics.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH] Documentation: pinctrl: Fix example code for
pinctrl_register
pinctrl_register() returns NULL on error, fix it.
Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
Documentation/pinctrl.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index e7bee9b..c0ffd30 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");
}
--
1.8.1.2
--
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