drivercore: Add helper macro for platform_driver boilerplate
For simple modules that contain a single platform_driver without any
additional setup code then ends up being a block of duplicated
boilerplate. This patch adds a new macro, module_platform_driver(),
which replaces the module_init()/module_exit() registrations with
template functions.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Reviewed-by: Magnus Damm <magnus.damm@gmail.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index e8cd58f..ae6d78a 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -465,7 +465,7 @@
return 0;
}
-static int __init spi_tegra_probe(struct platform_device *pdev)
+static int __devinit spi_tegra_probe(struct platform_device *pdev)
{
struct spi_master *master;
struct spi_tegra_data *tspi;
@@ -613,19 +613,9 @@
.owner = THIS_MODULE,
.of_match_table = spi_tegra_of_match_table,
},
+ .probe = spi_tegra_probe,
.remove = __devexit_p(spi_tegra_remove),
};
-
-static int __init spi_tegra_init(void)
-{
- return platform_driver_probe(&spi_tegra_driver, spi_tegra_probe);
-}
-module_init(spi_tegra_init);
-
-static void __exit spi_tegra_exit(void)
-{
- platform_driver_unregister(&spi_tegra_driver);
-}
-module_exit(spi_tegra_exit);
+module_platform_driver(spi_tegra_driver);
MODULE_LICENSE("GPL");