diff options
Diffstat (limited to 'drivers/input/touchscreen/ad7879.c')
| -rw-r--r-- | drivers/input/touchscreen/ad7879.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c index f661e199b63c..8b4f3e3660b8 100644 --- a/drivers/input/touchscreen/ad7879.c +++ b/drivers/input/touchscreen/ad7879.c @@ -237,7 +237,7 @@ static void ad7879_ts_event_release(struct ad7879 *ts) static void ad7879_timer(struct timer_list *t) { - struct ad7879 *ts = from_timer(ts, t, timer); + struct ad7879 *ts = timer_container_of(ts, t, timer); ad7879_ts_event_release(ts); } @@ -444,10 +444,11 @@ static int ad7879_gpio_get_value(struct gpio_chip *chip, unsigned gpio) return !!(val & AD7879_GPIO_DATA); } -static void ad7879_gpio_set_value(struct gpio_chip *chip, - unsigned gpio, int value) +static int ad7879_gpio_set_value(struct gpio_chip *chip, unsigned int gpio, + int value) { struct ad7879 *ts = gpiochip_get_data(chip); + int ret; mutex_lock(&ts->mutex); if (value) @@ -455,8 +456,10 @@ static void ad7879_gpio_set_value(struct gpio_chip *chip, else ts->cmd_crtl2 &= ~AD7879_GPIO_DATA; - ad7879_write(ts, AD7879_REG_CTRL2, ts->cmd_crtl2); + ret = ad7879_write(ts, AD7879_REG_CTRL2, ts->cmd_crtl2); mutex_unlock(&ts->mutex); + + return ret; } static int ad7879_gpio_add(struct ad7879 *ts) |