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ALSA: usb-audio: remove redundant pointer 'urb' 

Pointer 'urb' is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'urb' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Colin Ian King 2018-08-01 11:47:41 +01:00 committed by Takashi Iwai
parent 0d00085b90
commit d36455a38e
1 changed files with 0 additions and 2 deletions
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2
sound/usb/endpoint.c
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@ -325,7 +325,6 @@ static void queue_pending_output_urbs(struct snd_usb_endpoint *ep)
unsigned long flags;
struct snd_usb_packet_info *uninitialized_var(packet);
struct snd_urb_ctx *ctx = NULL;
struct urb *urb;
int err, i;
spin_lock_irqsave(&ep->lock, flags);
@ -345,7 +344,6 @@ static void queue_pending_output_urbs(struct snd_usb_endpoint *ep)
return;
list_del_init(&ctx->ready_list);
urb = ctx->urb;
/* copy over the length information */
for (i = 0; i < packet->packets; i++)