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, 11 insertions, 13 deletions

diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index 181337090e48..c42350eed2eb 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -239,8 +239,8 @@ static void i_usX2Y_In04Int(struct urb *urb)
                                 for (j = 0; j < URBS_AsyncSeq  &&  !err; ++j)
                                         if (0 == usX2Y->AS04.urb[j]->status) {
                                                 struct us428_p4out *p4out = us428ctls->p4out + send;    // FIXME if more than 1 p4out is new, 1 gets lost.
-                                                usb_fill_bulk_urb(usX2Y->AS04.urb[j], usX2Y->chip.dev,
-                                                                  usb_sndbulkpipe(usX2Y->chip.dev, 0x04), &p4out->val.vol, 
+                                                usb_fill_bulk_urb(usX2Y->AS04.urb[j], usX2Y->dev,
+                                                                  usb_sndbulkpipe(usX2Y->dev, 0x04), &p4out->val.vol,
                                                                   p4out->type == eLT_Light ? sizeof(struct us428_lights) : 5,
                                                                   i_usX2Y_Out04Int, usX2Y);
                                                 err = usb_submit_urb(usX2Y->AS04.urb[j], GFP_ATOMIC);
@@ -253,7 +253,7 @@ static void i_usX2Y_In04Int(struct urb *urb)
         if (err)
                 snd_printk(KERN_ERR "In04Int() usb_submit_urb err=%i\n", err);
 
-        urb->dev = usX2Y->chip.dev;
+        urb->dev = usX2Y->dev;
         usb_submit_urb(urb, GFP_ATOMIC);
 }
 
@@ -273,8 +273,8 @@ int usX2Y_AsyncSeq04_init(struct usX2Ydev *usX2Y)
                                 err = -ENOMEM;
                                 break;
                         }
-                        usb_fill_bulk_urb(      usX2Y->AS04.urb[i], usX2Y->chip.dev,
-                                                usb_sndbulkpipe(usX2Y->chip.dev, 0x04),
+                        usb_fill_bulk_urb(      usX2Y->AS04.urb[i], usX2Y->dev,
+                                                usb_sndbulkpipe(usX2Y->dev, 0x04),
                                                 usX2Y->AS04.buffer + URB_DataLen_AsyncSeq*i, 0,
                                                 i_usX2Y_Out04Int, usX2Y
                                 );
@@ -293,7 +293,7 @@ int usX2Y_In04_init(struct usX2Ydev *usX2Y)
         }
          
         init_waitqueue_head(&usX2Y->In04WaitQueue);
-        usb_fill_int_urb(usX2Y->In04urb, usX2Y->chip.dev, usb_rcvintpipe(usX2Y->chip.dev, 0x4),
+        usb_fill_int_urb(usX2Y->In04urb, usX2Y->dev, usb_rcvintpipe(usX2Y->dev, 0x4),
                          usX2Y->In04Buf, 21,
                          i_usX2Y_In04Int, usX2Y,
                          10);
@@ -348,10 +348,9 @@ static int usX2Y_create_card(struct usb_device *device, struct snd_card **cardp)
                               sizeof(struct usX2Ydev), &card);
         if (err < 0)
                 return err;
-        snd_usX2Y_card_used[usX2Y(card)->chip.index = dev] = 1;
+        snd_usX2Y_card_used[usX2Y(card)->card_index = dev] = 1;
         card->private_free = snd_usX2Y_card_private_free;
-        usX2Y(card)->chip.dev = device;
-        usX2Y(card)->chip.card = card;
+        usX2Y(card)->dev = device;
         init_waitqueue_head(&usX2Y(card)->prepare_wait_queue);
         mutex_init(&usX2Y(card)->prepare_mutex);
         INIT_LIST_HEAD(&usX2Y(card)->midi_list);
@@ -362,7 +361,7 @@ static int usX2Y_create_card(struct usb_device *device, struct snd_card **cardp)
                 le16_to_cpu(device->descriptor.idVendor),
                 le16_to_cpu(device->descriptor.idProduct),
                 0,//us428(card)->usbmidi.ifnum,
-                usX2Y(card)->chip.dev->bus->busnum, usX2Y(card)->chip.dev->devnum
+                usX2Y(card)->dev->bus->busnum, usX2Y(card)->dev->devnum
                 );
         *cardp = card;
         return 0;
@@ -432,8 +431,8 @@ static void snd_usX2Y_card_private_free(struct snd_card *card)
         usb_free_urb(usX2Y(card)->In04urb);
         if (usX2Y(card)->us428ctls_sharedmem)
                 snd_free_pages(usX2Y(card)->us428ctls_sharedmem, sizeof(*usX2Y(card)->us428ctls_sharedmem));
-        if (usX2Y(card)->chip.index >= 0  &&  usX2Y(card)->chip.index < SNDRV_CARDS)
-                snd_usX2Y_card_used[usX2Y(card)->chip.index] = 0;
+        if (usX2Y(card)->card_index >= 0  &&  usX2Y(card)->card_index < SNDRV_CARDS)
+                snd_usX2Y_card_used[usX2Y(card)->card_index] = 0;
 }
 
 /*
@@ -445,7 +444,6 @@ static void usX2Y_usb_disconnect(struct usb_device *device, void* ptr)
                 struct snd_card *card = ptr;
                 struct usX2Ydev *usX2Y = usX2Y(card);
                 struct list_head *p;
-                usX2Y->chip.shutdown = 1;
                 usX2Y->chip_status = USX2Y_STAT_CHIP_HUP;
                 usX2Y_unlinkSeq(&usX2Y->AS04);
                 usb_kill_urb(usX2Y->In04urb);