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From: Axel Lin <axel.lin@ingics.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] Documentation: pinctrl: Fix example code for pinctrl_register
Date: Sun, 18 Aug 2013 20:43:33 +0800	[thread overview]
Message-ID: <1376829813.3391.7.camel@phoenix> (raw)

pinctrl_register() returns NULL on error, fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.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




             reply	other threads:[~2013-08-18 12:43 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-18 12:43 Axel Lin [this message]
2013-08-21 21:29 ` [PATCH] Documentation: pinctrl: Fix example code for pinctrl_register Linus Walleij

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