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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: Lukasz Czerwinski <l.czerwinski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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272b98c645
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1 changed files with 2 additions and 11 deletions
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@ -1633,22 +1633,13 @@ static struct platform_driver s3c64xx_spi_driver = {
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.pm = &s3c64xx_spi_pm,
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.of_match_table = of_match_ptr(s3c64xx_spi_dt_match),
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},
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.probe = s3c64xx_spi_probe,
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.remove = s3c64xx_spi_remove,
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.id_table = s3c64xx_spi_driver_ids,
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};
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MODULE_ALIAS("platform:s3c64xx-spi");
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static int __init s3c64xx_spi_init(void)
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{
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return platform_driver_probe(&s3c64xx_spi_driver, s3c64xx_spi_probe);
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}
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subsys_initcall(s3c64xx_spi_init);
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static void __exit s3c64xx_spi_exit(void)
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{
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platform_driver_unregister(&s3c64xx_spi_driver);
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}
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module_exit(s3c64xx_spi_exit);
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module_platform_driver(s3c64xx_spi_driver);
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MODULE_AUTHOR("Jaswinder Singh <jassi.brar@samsung.com>");
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MODULE_DESCRIPTION("S3C64XX SPI Controller Driver");
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