diff options
Diffstat (limited to 'drivers/input/touchscreen/wm97xx-core.c')
| -rw-r--r-- | drivers/input/touchscreen/wm97xx-core.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c index f51ab5614532..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) @@ -756,14 +757,12 @@ 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 __maybe_unused wm97xx_suspend(struct device *dev) +static int wm97xx_suspend(struct device *dev) { struct wm97xx *wm = dev_get_drvdata(dev); u16 reg; @@ -797,7 +796,7 @@ static int __maybe_unused wm97xx_suspend(struct device *dev) return 0; } -static int __maybe_unused wm97xx_resume(struct device *dev) +static int wm97xx_resume(struct device *dev) { struct wm97xx *wm = dev_get_drvdata(dev); @@ -833,7 +832,7 @@ static int __maybe_unused wm97xx_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(wm97xx_pm_ops, wm97xx_suspend, wm97xx_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(wm97xx_pm_ops, wm97xx_suspend, wm97xx_resume); /* * Machine specific operations @@ -869,13 +868,13 @@ static struct device_driver wm97xx_driver = { .owner = THIS_MODULE, .probe = wm97xx_probe, .remove = wm97xx_remove, - .pm = &wm97xx_pm_ops, + .pm = pm_sleep_ptr(&wm97xx_pm_ops), }; static struct platform_driver wm97xx_mfd_driver = { .driver = { .name = "wm97xx-ts", - .pm = &wm97xx_pm_ops, + .pm = pm_sleep_ptr(&wm97xx_pm_ops), }, .probe = wm97xx_mfd_probe, .remove = wm97xx_mfd_remove, |