From d36455a38ed82e7d1e6807573935874f0b279f45 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 1 Aug 2018 11:47:41 +0100
Subject: [PATCH] ALSA: usb-audio: remove redundant pointer 'urb'
Git-commit: d36455a38ed82e7d1e6807573935874f0b279f45
Patch-mainline: v4.19-rc1
References: bsc#1121278

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>

---
 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++)
-- 
2.20.1