[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/sound/core/sound.c b/sound/core/sound.c
index dee6022..1139dd8 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -130,7 +130,7 @@
struct file_operations *old_fops;
int err = 0;
- if (dev != SNDRV_MINOR_SEQUENCER && dev != SNDRV_MINOR_TIMER) {
+ if (dev != SNDRV_MINOR_GLOBAL) {
if (snd_cards[card] == NULL) {
#ifdef CONFIG_KMOD
snd_request_card(card);
@@ -287,7 +287,7 @@
for (card = 0; card < SNDRV_CARDS; card++) {
list_for_each(list, &snd_minors_hash[card]) {
mptr = list_entry(list, snd_minor_t, list);
- if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_SEQUENCER) {
+ if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_GLOBAL) {
if ((device = mptr->device) >= 0)
snd_iprintf(buffer, "%3i: [%i-%2i]: %s\n", mptr->number, card, device, mptr->comment);
else