ALSA: usbaudio: consolidate header files

Use the definitions from linux/usb/audio.h all over the ALSA USB audio
driver and add some missing definitions there as well.

Use the endpoint attribute macros from linux/usb/ch9 and remove the own
things from sound/usb/usbaudio.h.

Now things are also nicely prefixed which makes understanding the code
easier.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 6 insertions, 4 deletions

diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index b2da478a0fae..2c59afd99611 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -46,6 +46,8 @@
 #include <linux/timer.h>
 #include <linux/usb.h>
 #include <linux/wait.h>
+#include <linux/usb/audio.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/rawmidi.h>
@@ -1540,7 +1542,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
         if (hostif->extralen >= 7 &&
             ms_header->bLength >= 7 &&
             ms_header->bDescriptorType == USB_DT_CS_INTERFACE &&
-            ms_header->bDescriptorSubtype == HEADER)
+            ms_header->bDescriptorSubtype == UAC_HEADER)
                 snd_printdd(KERN_INFO "MIDIStreaming version %02x.%02x\n",
                             ms_header->bcdMSC[1], ms_header->bcdMSC[0]);
         else
@@ -1556,7 +1558,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
                 if (hostep->extralen < 4 ||
                     ms_ep->bLength < 4 ||
                     ms_ep->bDescriptorType != USB_DT_CS_ENDPOINT ||
-                    ms_ep->bDescriptorSubtype != MS_GENERAL)
+                    ms_ep->bDescriptorSubtype != UAC_MS_GENERAL)
                         continue;
                 if (usb_endpoint_dir_out(ep)) {
                         if (endpoints[epidx].out_ep) {
@@ -1768,9 +1770,9 @@ static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi,
              cs_desc < hostif->extra + hostif->extralen && cs_desc[0] >= 2;
              cs_desc += cs_desc[0]) {
                 if (cs_desc[1] == USB_DT_CS_INTERFACE) {
-                        if (cs_desc[2] == MIDI_IN_JACK)
+                        if (cs_desc[2] == UAC_MIDI_IN_JACK)
                                 endpoint->in_cables = (endpoint->in_cables << 1) | 1;
-                        else if (cs_desc[2] == MIDI_OUT_JACK)
+                        else if (cs_desc[2] == UAC_MIDI_OUT_JACK)
                                 endpoint->out_cables = (endpoint->out_cables << 1) | 1;
                 }
         }