ALSA: rawmidi: Use comapt_put_timespec()

Instead of open-coding, use the existing helper to copy a 32bit
timespec from/to 64bit.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c
index 5268c1f..836d1c9 100644 (file)
--- a/sound/core/rawmidi_compat.c
+++ b/sound/core/rawmidi_compat.c
@@ -85,8 +85,7 @@ static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile,
        if (err < 0)
                return err;
 
-       if (put_user(status.tstamp.tv_sec, &src->tstamp.tv_sec) ||
-           put_user(status.tstamp.tv_nsec, &src->tstamp.tv_nsec) ||
+       if (compat_put_timespec(&status.tstamp, &src->tstamp) ||
            put_user(status.avail, &src->avail) ||
            put_user(status.xruns, &src->xruns))
                return -EFAULT;