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