linux-kernel - [PATCH] arm/mach-u300/dummyspichip: Use module_spi

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Date:	Mon, 20 May 2013 22:22:04 +0200
From:	Peter Huewe <peterhuewe@....de>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Peter Huewe <peterhuewe@....de>
Subject: [PATCH] arm/mach-u300/dummyspichip: Use module_spi_driver to register driver

Removing some boilerplate by using module_spi_driver instead of calling
register and unregister in the otherwise empty init/exit functions.

Signed-off-by: Peter Huewe <peterhuewe@....de>
---
 arch/arm/mach-u300/dummyspichip.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c
index 2785cb6..aee609d 100644
--- a/arch/arm/mach-u300/dummyspichip.c
+++ b/arch/arm/mach-u300/dummyspichip.c
@@ -272,19 +272,7 @@ static struct spi_driver pl022_dummy_driver = {
 	.remove	= pl022_dummy_remove,
 };
 
-static int __init pl022_init_dummy(void)
-{
-	return spi_register_driver(&pl022_dummy_driver);
-}
-
-static void __exit pl022_exit_dummy(void)
-{
-	spi_unregister_driver(&pl022_dummy_driver);
-}
-
-module_init(pl022_init_dummy);
-module_exit(pl022_exit_dummy);
-
+module_spi_driver(pl022_dummy_driver);
 MODULE_AUTHOR("Linus Walleij <linus.walleij@...ricsson.com>");
 MODULE_DESCRIPTION("PL022 SSP/SPI DUMMY Linux driver");
 MODULE_LICENSE("GPL");
-- 
1.8.1.5

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