linux-kernel - [PATCH] staging: most: Remove unused spinlock from most_video

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Message-ID: <20250219183152.176679-3-kumarkairiravi@gmail.com>
Date: Thu, 20 Feb 2025 00:01:52 +0530
From: Ravi Kumar kairi <kumarkairiravi@...il.com>
To: parthiban.veerasooran@...rochip.com,
	christian.gromm@...rochip.com,
	gregkh@...uxfoundation.org
Cc: linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Ravi Kumar Kairi <kumarkairiravi@...il.com>
Subject: [PATCH] staging: most: Remove unused spinlock from most_video_dev

From: Ravi Kumar Kairi <kumarkairiravi@...il.com>

The `list_lock` spinlock in struct most_video_dev is never used
anywhere in the codebase. Since it serves no purpose, remove it
to clean up the structure.

Signed-off-by: Ravi Kumar Kairi <kumarkairiravi@...il.com>
---
 drivers/staging/most/video/video.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/most/video/video.c b/drivers/staging/most/video/video.c
index bd51125698..83b46476ca 100644
--- a/drivers/staging/most/video/video.c
+++ b/drivers/staging/most/video/video.c
@@ -33,7 +33,6 @@ struct most_video_dev {
 	bool mute;
 
 	struct list_head pending_mbos;
-	spinlock_t list_lock;
 
 	struct v4l2_device v4l2_dev;
 	atomic_t access_ref;
-- 
2.48.1