From 940ab88962bc1aff3273a8356d64577a6e386736 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 5 Oct 2011 11:29:49 -0600 Subject: 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 Acked-by: Greg Kroah-Hartman Reviewed-by: Magnus Damm Reviewed-by: Mark Brown Reviewed-by: Stephen Boyd --- drivers/spi/spi-davinci.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) (limited to 'drivers/spi/spi-davinci.c') diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 1f0ed8005c91..31bfba805cf4 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -799,7 +799,7 @@ rx_dma_failed: * It will invoke spi_bitbang_start to create work queue so that client driver * can register transfer method to work queue. */ -static int davinci_spi_probe(struct platform_device *pdev) +static int __devinit davinci_spi_probe(struct platform_device *pdev) { struct spi_master *master; struct davinci_spi *dspi; @@ -984,7 +984,7 @@ err: * It will also call spi_bitbang_stop to destroy the work queue which was * created by spi_bitbang_start. */ -static int __exit davinci_spi_remove(struct platform_device *pdev) +static int __devexit davinci_spi_remove(struct platform_device *pdev) { struct davinci_spi *dspi; struct spi_master *master; @@ -1011,20 +1011,10 @@ static struct platform_driver davinci_spi_driver = { .name = "spi_davinci", .owner = THIS_MODULE, }, - .remove = __exit_p(davinci_spi_remove), + .probe = davinci_spi_probe, + .remove = __devexit_p(davinci_spi_remove), }; - -static int __init davinci_spi_init(void) -{ - return platform_driver_probe(&davinci_spi_driver, davinci_spi_probe); -} -module_init(davinci_spi_init); - -static void __exit davinci_spi_exit(void) -{ - platform_driver_unregister(&davinci_spi_driver); -} -module_exit(davinci_spi_exit); +module_platform_driver(davinci_spi_driver); MODULE_DESCRIPTION("TI DaVinci SPI Master Controller Driver"); MODULE_LICENSE("GPL"); -- cgit v1.2.3