1 files changed, 10 insertions, 6 deletions

diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 949691a876d3..c8e402fc3782 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -521,6 +521,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}");
 #define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024)
 
 /* revisions >= 230 indicate AES32 card */
+#define HDSPM_MADI_OLD_REV      207
 #define HDSPM_MADI_REV          210
 #define HDSPM_RAYDAT_REV        211
 #define HDSPM_AIO_REV           212
@@ -895,11 +896,11 @@ struct hdspm {
         unsigned char max_channels_in;
         unsigned char max_channels_out;
 
-        char *channel_map_in;
-        char *channel_map_out;
+        signed char *channel_map_in;
+        signed char *channel_map_out;
 
-        char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs;
-        char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs;
+        signed char *channel_map_in_ss, *channel_map_in_ds, *channel_map_in_qs;
+        signed char *channel_map_out_ss, *channel_map_out_ds, *channel_map_out_qs;
 
         char **port_names_in;
         char **port_names_out;
@@ -1143,7 +1144,7 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
 
                 /* if wordclock has synced freq and wordclock is valid */
                 if ((status2 & HDSPM_wcLock) != 0 &&
-                                (status & HDSPM_SelSyncRef0) == 0) {
+                                (status2 & HDSPM_SelSyncRef0) == 0) {
 
                         rate_bits = status2 & HDSPM_wcFreqMask;
 
@@ -1639,12 +1640,14 @@ static int snd_hdspm_midi_input_read (struct hdspm_midi *hmidi)
                 }
         }
         hmidi->pending = 0;
+        spin_unlock_irqrestore(&hmidi->lock, flags);
 
+        spin_lock_irqsave(&hmidi->hdspm->lock, flags);
         hmidi->hdspm->control_register |= hmidi->ie;
         hdspm_write(hmidi->hdspm, HDSPM_controlRegister,
                     hmidi->hdspm->control_register);
+        spin_unlock_irqrestore(&hmidi->hdspm->lock, flags);
 
-        spin_unlock_irqrestore (&hmidi->lock, flags);
         return snd_hdspm_midi_output_write (hmidi);
 }
 
@@ -6377,6 +6380,7 @@ static int __devinit snd_hdspm_create(struct snd_card *card,
 
         switch (hdspm->firmware_rev) {
         case HDSPM_MADI_REV:
+        case HDSPM_MADI_OLD_REV:
                 hdspm->io_type = MADI;
                 hdspm->card_name = "RME MADI";
                 hdspm->midiPorts = 3;