linux-kernel - [PATCH] sparc64: replace if (cond) BUG() with BUG

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Message-Id: <1615949555-79881-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Wed, 17 Mar 2021 10:52:35 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     davem@...emloft.net
Cc:     sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] sparc64: replace if (cond) BUG() with BUG_ON()

Fix the following coccicheck warnings:

./arch/sparc/kernel/traps_64.c:419:2-5: WARNING: Use BUG_ON instead of
if condition followed by BUG.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 arch/sparc/kernel/traps_64.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index a850dcc..fbd9097 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -415,8 +415,7 @@ static void spitfire_clean_and_reenable_l1_caches(void)
 {
 	unsigned long va;
 
-	if (tlb_type != spitfire)
-		BUG();
+	BUG(tlb_type != spitfire);
 
 	/* Clean 'em. */
 	for (va =  0; va < (PAGE_SIZE << 1); va += 32) {
-- 
1.8.3.1