linux-kernel - [PATCH] Documentation: pinctrl: Fix example code for pinctrl

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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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