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From: Nigel Christian <nigel.l.christian@gmail.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] media: uvcvideo: Remove unused variable
Date: Fri, 30 Apr 2021 18:18:14 -0400	[thread overview]
Message-ID: <YIyCJoEwdqgqkxYN@fedora> (raw)

The variable buflen is being assigned a value that is never read,
which can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com>
---
 drivers/media/usb/uvc/uvc_driver.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 9a791d8ef200..370b086c6e22 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -768,7 +768,6 @@ static int uvc_parse_format(struct uvc_device *dev,
 		format->xfer_func = uvc_xfer_func(buffer[4]);
 		format->ycbcr_enc = uvc_ycbcr_enc(buffer[5]);
 
-		buflen -= buffer[0];
 		buffer += buffer[0];
 	}
 
-- 
2.31.1


             reply	other threads:[~2021-04-30 22:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30 22:18 Nigel Christian [this message]
2021-05-03  9:29 ` [PATCH] media: uvcvideo: Remove unused variable Dan Carpenter
2021-05-03 10:07   ` Laurent Pinchart

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