diff options
Diffstat (limited to 'drivers/input/touchscreen/ad7879-spi.c')
| -rw-r--r-- | drivers/input/touchscreen/ad7879-spi.c | 47 |
1 files changed, 6 insertions, 41 deletions
diff --git a/drivers/input/touchscreen/ad7879-spi.c b/drivers/input/touchscreen/ad7879-spi.c index ddf732f3caf..1a7b1143536 100644 --- a/drivers/input/touchscreen/ad7879-spi.c +++ b/drivers/input/touchscreen/ad7879-spi.c @@ -9,6 +9,7 @@ #include <linux/input.h> /* BUS_SPI */ #include <linux/pm.h> #include <linux/spi/spi.h> +#include <linux/module.h> #include "ad7879.h" @@ -21,30 +22,6 @@ #define AD7879_WRITECMD(reg) (AD7879_CMD(reg)) #define AD7879_READCMD(reg) (AD7879_CMD(reg) | AD7879_CMD_READ) -#ifdef CONFIG_PM_SLEEP -static int ad7879_spi_suspend(struct device *dev) -{ - struct spi_device *spi = to_spi_device(dev); - struct ad7879 *ts = spi_get_drvdata(spi); - - ad7879_suspend(ts); - - return 0; -} - -static int ad7879_spi_resume(struct device *dev) -{ - struct spi_device *spi = to_spi_device(dev); - struct ad7879 *ts = spi_get_drvdata(spi); - - ad7879_resume(ts); - - return 0; -} -#endif - -static SIMPLE_DEV_PM_OPS(ad7879_spi_pm, ad7879_spi_suspend, ad7879_spi_resume); - /* * ad7879_read/write are only used for initial setup and for sysfs controls. * The main traffic is done in ad7879_collect(). @@ -133,7 +110,7 @@ static const struct ad7879_bus_ops ad7879_spi_bus_ops = { .write = ad7879_spi_write, }; -static int __devinit ad7879_spi_probe(struct spi_device *spi) +static int ad7879_spi_probe(struct spi_device *spi) { struct ad7879 *ts; int err; @@ -160,12 +137,11 @@ static int __devinit ad7879_spi_probe(struct spi_device *spi) return 0; } -static int __devexit ad7879_spi_remove(struct spi_device *spi) +static int ad7879_spi_remove(struct spi_device *spi) { struct ad7879 *ts = spi_get_drvdata(spi); ad7879_remove(ts); - spi_set_drvdata(spi, NULL); return 0; } @@ -173,25 +149,14 @@ static int __devexit ad7879_spi_remove(struct spi_device *spi) static struct spi_driver ad7879_spi_driver = { .driver = { .name = "ad7879", - .bus = &spi_bus_type, .owner = THIS_MODULE, - .pm = &ad7879_spi_pm, + .pm = &ad7879_pm_ops, }, .probe = ad7879_spi_probe, - .remove = __devexit_p(ad7879_spi_remove), + .remove = ad7879_spi_remove, }; -static int __init ad7879_spi_init(void) -{ - return spi_register_driver(&ad7879_spi_driver); -} -module_init(ad7879_spi_init); - -static void __exit ad7879_spi_exit(void) -{ - spi_unregister_driver(&ad7879_spi_driver); -} -module_exit(ad7879_spi_exit); +module_spi_driver(ad7879_spi_driver); MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); MODULE_DESCRIPTION("AD7879(-1) touchscreen SPI bus driver"); |
