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Commit 50c959fc authored by Lukasz Czerwinski's avatar Lukasz Czerwinski Committed by Mark Brown
Browse files

spi: spi-s3c64xx: Use module_platform_driver() 



subsys_init_call() initializes driver too early.
It's preventing to move DMA channel allocation at the begining
(driver probe).

This patch reduces and simplifies initalization code by
using module_platform_driver() macro.
It's also efficiently delaying driver startup.

Signed-off-by: default avatarLukasz Czerwinski <l.czerwinski@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 272b98c6

drivers/spi/spi-s3c64xx.c

+2 −11
Original line number Diff line number Diff line
@@ -1633,22 +1633,13 @@ static struct platform_driver s3c64xx_spi_driver = { 
		.pm = &s3c64xx_spi_pm,

		.of_match_table = of_match_ptr(s3c64xx_spi_dt_match),

	},

	.probe = s3c64xx_spi_probe,

	.remove = s3c64xx_spi_remove,

	.id_table = s3c64xx_spi_driver_ids,

};

MODULE_ALIAS("platform:s3c64xx-spi");



static int __init s3c64xx_spi_init(void)

{

	return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe);

}

subsys_initcall(s3c64xx_spi_init);



static void __exit s3c64xx_spi_exit(void)

{

	platform_driver_unregister(&s3c64xx_spi_driver);

}

module_exit(s3c64xx_spi_exit);

module_platform_driver(s3c64xx_spi_driver);



MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");

MODULE_DESCRIPTION("S3C64XX SPI Controller Driver");