[ALSA] clean up device types symbols
Modules: ALSA Core,ALSA Minor Numbers
Remove the unused and undefined symbols SNDRV_DEVICE_TYPE_{MIXER,
PCM_PLOOP,PCM_CLOOP}, and introduce a new symbol SNDRV_MINOR_GLOBAL
for non-card-specific devices like the sequencer or the timer.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
diff --git a/include/sound/minors.h b/include/sound/minors.h
index b7b0d83..a17b5c9 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -27,8 +27,9 @@
#define SNDRV_MINOR(card, dev) (((card) << 5) | (dev))
#define SNDRV_MINOR_CONTROL 0 /* 0 - 0 */
-#define SNDRV_MINOR_SEQUENCER 1
-#define SNDRV_MINOR_TIMER (1+32)
+#define SNDRV_MINOR_GLOBAL 1 /* 1 */
+#define SNDRV_MINOR_SEQUENCER (SNDRV_MINOR_GLOBAL + 0 * 32)
+#define SNDRV_MINOR_TIMER (SNDRV_MINOR_GLOBAL + 1 * 32)
#define SNDRV_MINOR_HWDEP 4 /* 4 - 7 */
#define SNDRV_MINOR_HWDEPS 4
#define SNDRV_MINOR_RAWMIDI 8 /* 8 - 15 */
@@ -39,12 +40,9 @@
#define SNDRV_DEVICE_TYPE_CONTROL SNDRV_MINOR_CONTROL
#define SNDRV_DEVICE_TYPE_HWDEP SNDRV_MINOR_HWDEP
-#define SNDRV_DEVICE_TYPE_MIXER SNDRV_MINOR_MIXER
#define SNDRV_DEVICE_TYPE_RAWMIDI SNDRV_MINOR_RAWMIDI
#define SNDRV_DEVICE_TYPE_PCM_PLAYBACK SNDRV_MINOR_PCM_PLAYBACK
-#define SNDRV_DEVICE_TYPE_PCM_PLOOP SNDRV_MINOR_PCM_PLOOP
#define SNDRV_DEVICE_TYPE_PCM_CAPTURE SNDRV_MINOR_PCM_CAPTURE
-#define SNDRV_DEVICE_TYPE_PCM_CLOOP SNDRV_MINOR_PCM_CLOOP
#define SNDRV_DEVICE_TYPE_SEQUENCER SNDRV_MINOR_SEQUENCER
#define SNDRV_DEVICE_TYPE_TIMER SNDRV_MINOR_TIMER