[PATCH 8/9] ALSA: usb-audio: remove redundant pointer 'urb'

Colin King
2018-08-01T10:47:41Z

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>
---
sound/usb/endpoint.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index c90607ebe155..d86be8bfe412 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -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++)
--
2.17.1