backlight: convert backlight spi drivers to module_spi_driver

Factor out some boilerplate code for spi driver registration into
module_spi_driver.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Alberto Panizzo <alberto@amarulasolutions.com>
Cc: Donghwa Lee <dh09.lee@samsung.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Dmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 14 deletions

diff --git a/drivers/video/backlight/vgg2432a4.c b/drivers/video/backlight/vgg2432a4.c
index b49063c831e7..b617fae9aa26 100644
--- a/drivers/video/backlight/vgg2432a4.c
+++ b/drivers/video/backlight/vgg2432a4.c
@@ -262,20 +262,7 @@ static struct spi_driver vgg2432a4_driver = {
 	.resume		= vgg2432a4_resume,
 };
 
-/* Device driver initialisation */
-
-static int __init vgg2432a4_init(void)
-{
-	return spi_register_driver(&vgg2432a4_driver);
-}
-
-static void __exit vgg2432a4_exit(void)
-{
-	spi_unregister_driver(&vgg2432a4_driver);
-}
-
-module_init(vgg2432a4_init);
-module_exit(vgg2432a4_exit);
+module_spi_driver(vgg2432a4_driver);
 
 MODULE_AUTHOR("Ben Dooks <ben-linux@fluff.org>");
 MODULE_DESCRIPTION("VGG2432A4 LCD Driver");