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From:   Aditya Pakki <pakki001@umn.edu>
To:     pakki001@umn.edu
Cc:     kjlu@umn.edu, Hans Verkuil <hverkuil@xs4all.nl>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] media: media/saa7146: fix incorrect assertion in saa7146_buffer_finish
Date:   Thu, 19 Dec 2019 14:29:24 -0600
Message-Id: <20191219202924.24194-1-pakki001@umn.edu>
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Sender: linux-kernel-owner@vger.kernel.org
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In saa7146_buffer_finish, the code for q->curr to be NULL is
already present and asserting for NULL is unnecessary. This patch
elimiates such a check.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
---
 drivers/media/common/saa7146/saa7146_fops.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index aabb830e7468..d7e83b55ddca 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -97,8 +97,6 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
 	DEB_EE("dev:%p, dmaq:%p, state:%d\n", dev, q, state);
 	DEB_EE("q->curr:%p\n", q->curr);
 
-	BUG_ON(!q->curr);
-
 	/* finish current buffer */
 	if (NULL == q->curr) {
 		DEB_D("aiii. no current buffer\n");
-- 
2.20.1