[ALSA] Fix ioctl arguments

RawMidi Midlevel
Fixed the wrong pointer types passed to get_user() for
DROP and DRAIN ioctls.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/rawmidi.c

@@ -747,7 +747,7 @@ static inline int _snd_rawmidi_ioctl(struct inode *inode, struct file *file,
 	case SNDRV_RAWMIDI_IOCTL_DROP:
 	{
 		int val;
-		if (get_user(val, (long __user *) argp))
+		if (get_user(val, (int __user *) argp))
 			return -EFAULT;
 		switch (val) {
 		case SNDRV_RAWMIDI_STREAM_OUTPUT:
@@ -761,7 +761,7 @@ static inline int _snd_rawmidi_ioctl(struct inode *inode, struct file *file,
 	case SNDRV_RAWMIDI_IOCTL_DRAIN:
 	{
 		int val;
-		if (get_user(val, (long __user *) argp))
+		if (get_user(val, (int __user *) argp))
 			return -EFAULT;
 		switch (val) {
 		case SNDRV_RAWMIDI_STREAM_OUTPUT: