linux-kernel - [PATCH] omapfb: add one more "fallthrough" statement

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Message-Id: <20211116092204.4116587-1-arnd@kernel.org>
Date:   Tue, 16 Nov 2021 10:21:54 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     linux-fbdev@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-omap@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev
Subject: [PATCH] omapfb: add one more "fallthrough" statement

From: Arnd Bergmann <arnd@...db.de>

clang warns about one missing fallthrough that gcc ignores:

drivers/video/fbdev/omap/omapfb_main.c:1558:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]

Add it here as well.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/video/fbdev/omap/omapfb_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index 3d090d2d9ed9..a6a8404d1462 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -1555,6 +1555,7 @@ static void omapfb_free_resources(struct omapfb_device *fbdev, int state)
 	case 1:
 		dev_set_drvdata(fbdev->dev, NULL);
 		kfree(fbdev);
+		fallthrough;
 	case 0:
 		/* nothing to free */
 		break;
-- 
2.29.2