alistair23-linux/drivers/staging/dgnc/dgnc_utils.c
Giedrius Statkevičius f82d189c33 dgnc: remove unused dgnc_ioctl_name() command
dgnc_ioctl_name() is never used anywhere so remove it

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-24 15:40:59 +01:00

19 lines
380 B
C

#include <linux/tty.h>
#include <linux/sched.h>
#include "dgnc_utils.h"
#include "digi.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);
}