linux-kernel - [PATCH v2 3/3] staging: most: video: replace BUG

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Message-Id: <20251021-staging-most-warn-v2-3-cd51e1e717f6@lukowski.dev>
Date: Tue, 21 Oct 2025 16:09:30 +0300
From: Olle Lukowski <olle@...owski.dev>
To: Parthiban Veerasooran <parthiban.veerasooran@...rochip.com>, 
 Christian Gromm <christian.gromm@...rochip.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org, 
 Olle Lukowski <olle@...owski.dev>
Subject: [PATCH v2 3/3] staging: most: video: replace BUG_ON() with proper
 check

Replace a BUG_ON() call with a proper check to prevent an unnecessary
kernel panic.

Signed-off-by: Olle Lukowski <olle@...owski.dev>
---
 drivers/staging/most/video/video.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/most/video/video.c b/drivers/staging/most/video/video.c
index 32f71d9a9..3a7ee2791 100644
--- a/drivers/staging/most/video/video.c
+++ b/drivers/staging/most/video/video.c
@@ -575,7 +575,8 @@ static void __exit comp_exit(void)
 
 	most_deregister_configfs_subsys(&comp);
 	most_deregister_component(&comp);
-	BUG_ON(!list_empty(&video_devices));
+	if (!list_empty(&video_devices))
+		pr_err("video_devices list not empty during exit\n");
 }
 
 module_init(comp_init);

-- 
2.51.1