[ALSA] usb-audio - remove superfluous parameter

USB generic driver,USB USX2Y
This patch removes the superfluous driver parameter from the
disconnect functions.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index a7183c5876b3..08c5efcf5be2 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2588,7 +2588,7 @@ static int parse_audio_endpoints(snd_usb_audio_t *chip, int iface_no)
  * disconnect streams
  * called from snd_usb_audio_disconnect()
  */
-static void snd_usb_stream_disconnect(struct list_head *head, struct usb_driver *driver)
+static void snd_usb_stream_disconnect(struct list_head *head)
 {
         int idx;
         snd_usb_stream_t *as;
@@ -3282,11 +3282,11 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)
                 snd_card_disconnect(card);
                 /* release the pcm resources */
                 list_for_each(p, &chip->pcm_list) {
-                        snd_usb_stream_disconnect(p, &usb_audio_driver);
+                        snd_usb_stream_disconnect(p);
                 }
                 /* release the midi resources */
                 list_for_each(p, &chip->midi_list) {
-                        snd_usbmidi_disconnect(p, &usb_audio_driver);
+                        snd_usbmidi_disconnect(p);
                 }
                 usb_chip[chip->index] = NULL;
                 up(&register_mutex);