diff options
Diffstat (limited to 'drivers/input/touchscreen/wm97xx-core.c')
| -rw-r--r-- | drivers/input/touchscreen/wm97xx-core.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c index ac3b3dd59488..96354c44af87 100644 --- a/drivers/input/touchscreen/wm97xx-core.c +++ b/drivers/input/touchscreen/wm97xx-core.c @@ -29,6 +29,7 @@ * - Support for async sampling control for noisy LCDs. */ +#include <linux/export.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> @@ -222,7 +223,7 @@ EXPORT_SYMBOL_GPL(wm97xx_set_gpio); /* * Codec GPIO pin configuration, this sets pin direction, polarity, - * stickyness and wake up. + * stickiness and wake up. */ void wm97xx_config_gpio(struct wm97xx *wm, u32 gpio, enum wm97xx_gpio_dir dir, enum wm97xx_gpio_pol pol, enum wm97xx_gpio_sticky sticky, @@ -403,7 +404,7 @@ static int wm97xx_read_samples(struct wm97xx *wm) * is actively working with the touchscreen we * don't want to lose the quick response. So we * will slowly increase sleep time after the - * pen is up and quicky restore it to ~one task + * pen is up and quickly restore it to ~one task * switch when pen is down again. */ if (wm->ts_reader_interval < HZ / 10) @@ -756,11 +757,9 @@ batt_err: return ret; } -static int wm97xx_mfd_remove(struct platform_device *pdev) +static void wm97xx_mfd_remove(struct platform_device *pdev) { wm97xx_remove(&pdev->dev); - - return 0; } static int wm97xx_suspend(struct device *dev) |