linux-kernel - [PATCH] Use platform_driver_probe for pio platform driver

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Message-Id: <1222033928-25062-1-git-send-email-ukleinek@strlen.de>
Date:	Sun, 21 Sep 2008 23:52:07 +0200
From:	Uwe Kleine-König <ukleinek@...len.de>
To:	linux-kernel@...r.kernel.org
Cc:	Haavard Skinnemoen <haavard.skinnemoen@...el.com>
Subject: [PATCH] Use platform_driver_probe for pio platform driver

The probe function of the pio platform driver lives in the init section
and so a pio device that is created after the init section is discarded
probably results in an oops.  Even if this cannot happen, using
platform_driver_probe is cleaner.  (If this can happen and should be
supported the probe function must live in the devinit section instead.)

Signed-off-by: Uwe Kleine-König <ukleinek@...len.de>
Cc: Haavard Skinnemoen <haavard.skinnemoen@...el.com>

---
 arch/avr32/mach-at32ap/pio.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 405ee6b..96a6d5d 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -382,7 +382,6 @@ static int __init pio_probe(struct platform_device *pdev)
 }
 
 static struct platform_driver pio_driver = {
-	.probe		= pio_probe,
 	.driver		= {
 		.name		= "pio",
 	},
@@ -390,7 +389,7 @@ static struct platform_driver pio_driver = {
 
 static int __init pio_init(void)
 {
-	return platform_driver_register(&pio_driver);
+	return platform_driver_probe(&pio_driver, pio_probe);
 }
 postcore_initcall(pio_init);
 
-- 
tg: (852b98c..) t/sectionfixes/pio (depends on: t/sectionfixes/h1940bt)
--
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