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drivercore: Add helper macro for platform_driver boilerplate

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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>
This commit is contained in:
Grant Likely
2011-10-05 11:29:49 -06:00
parent 38ada214fa
commit 940ab88962
27 changed files with 63 additions and 329 deletions
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13
drivers/spi/spi-xilinx.c
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@@ -538,18 +538,7 @@ static struct platform_driver xilinx_spi_driver = {
.of_match_table = xilinx_spi_of_match,
},
};
static int __init xilinx_spi_pltfm_init(void)
{
return platform_driver_register(&xilinx_spi_driver);
}
module_init(xilinx_spi_pltfm_init);
static void __exit xilinx_spi_pltfm_exit(void)
{
platform_driver_unregister(&xilinx_spi_driver);
}
module_exit(xilinx_spi_pltfm_exit);
module_platform_driver(xilinx_spi_driver);
MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
MODULE_DESCRIPTION("Xilinx SPI driver");