[ALSA] USB midi: Remove duplicate CS_AUDIO_* #defines

Removed the CS_AUDIO_* #defines, which were duplicates of the
class-specific USB_DT_CS_* #defines in <linux/usb_ch9.h>.

Signed-off-by: Ben Williamson <ben.williamson@greyinnovation.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 30cadec9a34..627de9525a3 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2981,7 +2981,7 @@ static int create_ua1000_quirk(struct snd_usb_audio *chip,
                 return -ENXIO;
         alts = &iface->altsetting[1];
         altsd = get_iface_desc(alts);
-        if (alts->extralen != 11 || alts->extra[1] != CS_AUDIO_INTERFACE ||
+        if (alts->extralen != 11 || alts->extra[1] != USB_DT_CS_INTERFACE ||
             altsd->bNumEndpoints != 1)
                 return -ENXIO;