[mirror_ubuntu-artful-kernel.git] / drivers / staging / dgnc / dgnc_utils.c

#include <linux/tty.h>
#include <linux/sched/signal.h>
#include "dgnc_utils.h"

/*
 * dgnc_ms_sleep()
 *
 * Put the driver to sleep for x ms's
 *
 * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal.
 */
int dgnc_ms_sleep(ulong ms)
{
	__set_current_state(TASK_INTERRUPTIBLE);
	schedule_timeout((ms * HZ) / 1000);
	return signal_pending(current);
}
Commit	Line	Data
9a633d00	1	#include <linux/tty.h>
174cd4b1	2	#include <linux/sched/signal.h>
9a633d00	3	#include "dgnc_utils.h"
9a633d00 KZ	4
	5	/*
	6	* dgnc_ms_sleep()
	7	*
	8	* Put the driver to sleep for x ms's
	9	*
	10	* Returns 0 if timed out, !0 (showing signal) if interrupted by a signal.
	11	*/
	12	int dgnc_ms_sleep(ulong ms)
	13	{
2be90fef	14	__set_current_state(TASK_INTERRUPTIBLE);
9a633d00 KZ	15	schedule_timeout((ms * HZ) / 1000);
	16	return signal_pending(current);
	17	}