1 files changed, 0 insertions, 7 deletions

diff --git a/sound/usb/card.c b/sound/usb/card.c
index dbf7999d18b4..ccf95cfe186f 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -25,9 +25,6 @@
  *
  *  NOTES:
  *
- *   - async unlink should be used for avoiding the sleep inside lock.
- *     2.4.22 usb-uhci seems buggy for async unlinking and results in
- *     oops.  in such a cse, pass async_unlink=0 option.
  *   - the linked URBs would be preferred but not used so far because of
  *     the instability of unlinking.
  *   - type II is not supported properly.  there is no device which supports
@@ -83,7 +80,6 @@ static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card *
 static int vid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
 static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 };
 static int nrpacks = 8;         /* max. number of packets per urb */
-static bool async_unlink = 1;
 static int device_setup[SNDRV_CARDS]; /* device parameter for this card */
 static bool ignore_ctl_error;
 
@@ -99,8 +95,6 @@ module_param_array(pid, int, NULL, 0444);
 MODULE_PARM_DESC(pid, "Product ID for the USB audio device.");
 module_param(nrpacks, int, 0644);
 MODULE_PARM_DESC(nrpacks, "Max. number of packets per URB.");
-module_param(async_unlink, bool, 0444);
-MODULE_PARM_DESC(async_unlink, "Use async unlink mode.");
 module_param_array(device_setup, int, NULL, 0444);
 MODULE_PARM_DESC(device_setup, "Specific device setup (if needed).");
 module_param(ignore_ctl_error, bool, 0444);
@@ -345,7 +339,6 @@ static int snd_usb_audio_create(struct usb_device *dev, int idx,
         chip->card = card;
         chip->setup = device_setup[idx];
         chip->nrpacks = nrpacks;
-        chip->async_unlink = async_unlink;
         chip->probing = 1;
 
         chip->usb_id = USB_ID(le16_to_cpu(dev->descriptor.idVendor),