linux-kernel - [PATCH v2 10/10] gpio: tegra: Use module_platform

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Date:	Wed, 18 Sep 2013 15:24:52 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Rob Herring <rob.herring@...xeda.com>,
	Grant Likely <grant.likely@...aro.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Thomas Gleixner <tglx@...utronix.de>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Russell King <linux@....linux.org.uk>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mips@...ux-mips.org, linuxppc-dev@...ts.ozlabs.org,
	sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 10/10] gpio: tegra: Use module_platform_driver()

With the driver core now resolving interrupt references at probe time,
it is no longer necessary to force explicit probe ordering using
initcalls.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
Note that there are potentially many more drivers that can be switched
to the generic module_*_driver() interfaces now that interrupts can be
resolved later and deferred probe should be able to handle all the
ordering issues.

 drivers/gpio/gpio-tegra.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 9a62672..766e6ef 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -513,12 +513,7 @@ static struct platform_driver tegra_gpio_driver = {
 	},
 	.probe		= tegra_gpio_probe,
 };
-
-static int __init tegra_gpio_init(void)
-{
-	return platform_driver_register(&tegra_gpio_driver);
-}
-postcore_initcall(tegra_gpio_init);
+module_platform_driver(tegra_gpio_driver);
 
 #ifdef	CONFIG_DEBUG_FS
 
-- 
1.8.4

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