From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 10 Sep 2021 11:39:57 +0000 (+0200)
Subject: media: saa7164: Remove redundant assignment of pointer t
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1c43c1ecd6a4dd0673f097ee11f5566a1ff25ef7;p=linux.git

media: saa7164: Remove redundant assignment of pointer t

The pointer t is being assigned a value that is never read, it is being
updated later on inside the for-loop. The assignment is redundant and
can be removed.

Addresses-Coverity: ("Unused value")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/media/pci/saa7164/saa7164-api.c b/drivers/media/pci/saa7164/saa7164-api.c
index 4ddd0f5b50f1f..5526bcc7a9bdc 100644
--- a/drivers/media/pci/saa7164/saa7164-api.c
+++ b/drivers/media/pci/saa7164/saa7164-api.c
@@ -1057,8 +1057,6 @@ static int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
 			dprintk(DBGLVL_API, "  numformats   = 0x%x\n",
 				vcoutputtermhdr->numformats);
 
-			t = (struct tmComResDescrHeader *)
-				((struct tmComResDMATermDescrHeader *)(buf + idx));
 			next_offset = idx + (vcoutputtermhdr->len);
 			for (i = 0; i < vcoutputtermhdr->numformats; i++) {
 				t = (struct tmComResDescrHeader *)