linux-kernel - [tip:x86/debug] x86: BUG to BUG

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Date:	Tue, 10 Mar 2009 08:57:31 GMT
From:	Stoyan Gaydarov <stoyboyker@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	stoyboyker@...il.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/debug] x86: BUG to BUG_ON changes

Commit-ID:  8c5dfd25519bf302ba43daa59976c4d675a594a7
Gitweb:     http://git.kernel.org/tip/8c5dfd25519bf302ba43daa59976c4d675a594a7
Author:     "Stoyan Gaydarov" <stoyboyker@...il.com>
AuthorDate: Tue, 10 Mar 2009 00:10:32 -0500
Commit:     Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 10 Mar 2009 09:55:18 +0100

x86: BUG to BUG_ON changes

Impact: cleanup

Signed-off-by: Stoyan Gaydarov <stoyboyker@...il.com>
LKML-Reference: <1236661850-8237-8-git-send-email-stoyboyker@...il.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/kernel/cpu/common.c |    6 ++----
 arch/x86/kernel/quirks.c     |    3 +--
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 826d5c8..f886997 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1078,8 +1078,7 @@ void __cpuinit cpu_init(void)
 
 	atomic_inc(&init_mm.mm_count);
 	me->active_mm = &init_mm;
-	if (me->mm)
-		BUG();
+	BUG_ON(me->mm);
 	enter_lazy_tlb(&init_mm, me);
 
 	load_sp0(t, &current->thread);
@@ -1145,8 +1144,7 @@ void __cpuinit cpu_init(void)
 	 */
 	atomic_inc(&init_mm.mm_count);
 	curr->active_mm = &init_mm;
-	if (curr->mm)
-		BUG();
+	BUG_ON(curr->mm);
 	enter_lazy_tlb(&init_mm, curr);
 
 	load_sp0(t, thread);
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 309949e..6a5a297 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -74,8 +74,7 @@ static void ich_force_hpet_resume(void)
 	if (!force_hpet_address)
 		return;
 
-	if (rcba_base == NULL)
-		BUG();
+	BUG_ON(rcba_base == NULL);
 
 	/* read the Function Disable register, dword mode only */
 	val = readl(rcba_base + 0x3404);
--
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