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Staging: android: timed_gpio.c: improved logic of gpio_get_time()

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This patch improves the logic of gpio_get_time() and, thereafter,
makes checkpatch.pl happy.

Signed-off-by: Murilo Opsfelder Araujo <mopsfelder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Murilo Opsfelder Araujo 2014-07-31 08:34:11 -03:00 committed by Greg Kroah-Hartman
parent d746cb55b0
commit 80039faa88
1 changed files with 8 additions and 7 deletions
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15
drivers/staging/android/timed_gpio.c
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@ -45,16 +45,17 @@ static enum hrtimer_restart gpio_timer_func(struct hrtimer *timer)
static int gpio_get_time(struct timed_output_dev *dev)
{
struct timed_gpio_data *data =
container_of(dev, struct timed_gpio_data, dev);
struct timed_gpio_data *data;
struct timeval t;
if (hrtimer_active(&data->timer)) {
ktime_t r = hrtimer_get_remaining(&data->timer);
struct timeval t = ktime_to_timeval(r);
data = container_of(dev, struct timed_gpio_data, dev);
return t.tv_sec * 1000 + t.tv_usec / 1000;
} else
if (!hrtimer_active(&data->timer))
return 0;
t = ktime_to_timeval(hrtimer_get_remaining(&data->timer));
return t.tv_sec * 1000 + t.tv_usec / 1000;
}
static void gpio_enable(struct timed_output_dev *dev, int value)