linux-kernel - [PATCH 096/141] media: rcar_jpu: Fix fall-through warnings for Clang

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Date:   Fri, 20 Nov 2020 12:37:02 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Mikhail Ulyanov <mikhail.ulyanov@...entembedded.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 096/141] media: rcar_jpu: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
---
 drivers/media/platform/rcar_jpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index 9b99ff368698..87466edf8a5e 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -648,6 +648,7 @@ static u8 jpu_parse_hdr(void *buffer, unsigned long size, unsigned int *width,
 			if (get_word_be(&jpeg_buffer, &word))
 				return 0;
 			skip(&jpeg_buffer, (long)word - 2);
+			break;
 		case 0:
 			break;
 		default:
-- 
2.27.0