linux-kernel - [PATCH 060/141] habanalabs: Fix fall-through warnings for Clang

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Message-ID: <34c177585dfd5c6dc3e101ec8f11e4733b7fd11a.1605896059.git.gustavoars@kernel.org>
Date:   Fri, 20 Nov 2020 12:33:14 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Oded Gabbay <oded.gabbay@...il.com>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>
Subject: [PATCH 060/141] habanalabs: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a fallthrough pseudo-keyword 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/misc/habanalabs/gaudi/gaudi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 2519a34e25b7..eab4c0dc65c5 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -5436,6 +5436,7 @@ static void gaudi_handle_ecc_event(struct hl_device *hdev, u16 event_type,
 		params.num_memories = 33;
 		params.derr = true;
 		params.disable_clock_gating = true;
+		fallthrough;
 	default:
 		return;
 	}
-- 
2.27.0