diff options
Diffstat (limited to 'drivers/input/touchscreen/w90p910_ts.c')
| -rw-r--r-- | drivers/input/touchscreen/w90p910_ts.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c index 6ccbdbbf33f..003d0c3b5d0 100644 --- a/drivers/input/touchscreen/w90p910_ts.c +++ b/drivers/input/touchscreen/w90p910_ts.c @@ -16,6 +16,7 @@ #include <linux/clk.h> #include <linux/input.h> #include <linux/interrupt.h> +#include <linux/slab.h> /* ADC controller bit defines */ #define ADC_DELAY 0xf00 @@ -214,7 +215,7 @@ static void w90p910_close(struct input_dev *dev) clk_disable(w90p910_ts->clk); } -static int __devinit w90x900ts_probe(struct platform_device *pdev) +static int w90x900ts_probe(struct platform_device *pdev) { struct w90p910_ts *w90p910_ts; struct input_dev *input_dev; @@ -232,7 +233,7 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev) w90p910_ts->state = TS_IDLE; spin_lock_init(&w90p910_ts->lock); setup_timer(&w90p910_ts->timer, w90p910_check_pen_up, - (unsigned long)&w90p910_ts); + (unsigned long)w90p910_ts); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { @@ -278,7 +279,7 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev) w90p910_ts->irq_num = platform_get_irq(pdev, 0); if (request_irq(w90p910_ts->irq_num, w90p910_ts_interrupt, - IRQF_DISABLED, "w90p910ts", w90p910_ts)) { + 0, "w90p910ts", w90p910_ts)) { err = -EBUSY; goto fail4; } @@ -300,7 +301,7 @@ fail1: input_free_device(input_dev); return err; } -static int __devexit w90x900ts_remove(struct platform_device *pdev) +static int w90x900ts_remove(struct platform_device *pdev) { struct w90p910_ts *w90p910_ts = platform_get_drvdata(pdev); struct resource *res; @@ -317,32 +318,18 @@ static int __devexit w90x900ts_remove(struct platform_device *pdev) input_unregister_device(w90p910_ts->input); kfree(w90p910_ts); - platform_set_drvdata(pdev, NULL); - return 0; } static struct platform_driver w90x900ts_driver = { .probe = w90x900ts_probe, - .remove = __devexit_p(w90x900ts_remove), + .remove = w90x900ts_remove, .driver = { .name = "nuc900-ts", .owner = THIS_MODULE, }, }; - -static int __init w90x900ts_init(void) -{ - return platform_driver_register(&w90x900ts_driver); -} - -static void __exit w90x900ts_exit(void) -{ - platform_driver_unregister(&w90x900ts_driver); -} - -module_init(w90x900ts_init); -module_exit(w90x900ts_exit); +module_platform_driver(w90x900ts_driver); MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>"); MODULE_DESCRIPTION("w90p910 touch screen driver!"); |