ALSA: hdspm - Fix sync_in reporting on RME MADI cards

In contrast to AES32, MADI uses the first status register to report the
sync_in status.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/rme9652/hdspm.c

@@ -3885,6 +3885,11 @@ static int hdspm_sync_in_sync_check(struct hdspm *hdspm)
 		break;
 
 	case MADI:
+		status = hdspm_read(hdspm, HDSPM_statusRegister);
+		lock = (status & HDSPM_syncInLock) ? 1 : 0;
+		sync = (status & HDSPM_syncInSync) ? 1 : 0;
+		break;
+
 	case AES32:
 		status = hdspm_read(hdspm, HDSPM_statusRegister2);
 		lock = (status & HDSPM_syncInLock) ? 1 : 0;