sound: usxxx: cleanup chip field

The chip field is no longer needed.  Move those of its fields that are
actually used to the device structure itself.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 4 insertions, 1 deletions

diff --git a/sound/usb/usx2y/usbusx2y.h b/sound/usb/usx2y/usbusx2y.h
index 231866ea3491..1d174cea352b 100644
--- a/sound/usb/usx2y/usbusx2y.h
+++ b/sound/usb/usx2y/usbusx2y.h
@@ -22,7 +22,8 @@ struct snd_usX2Y_urbSeq {
 #include "usx2yhwdeppcm.h"
 
 struct usX2Ydev {
-        struct snd_usb_audio    chip;
+        struct usb_device       *dev;
+        int                     card_index;
         int                     stride;
         struct urb              *In04urb;
         void                    *In04Buf;
@@ -43,6 +44,8 @@ struct usX2Ydev {
         struct snd_usX2Y_substream      * volatile  prepare_subs;
         wait_queue_head_t       prepare_wait_queue;
         struct list_head        midi_list;
+        struct list_head        pcm_list;
+        int                     pcm_devs;
 };