linux-kernel - [PATCH 1/3] x86/irq: drop unlikely before IS_ERR_OR

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Date:	Thu,  1 Oct 2015 10:55:29 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Brian Gerst <brgerst@...il.com>,
	Andy Lutomirski <luto@...nel.org>
Cc:	Geliang Tang <geliangtang@....com>, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] x86/irq: drop unlikely before IS_ERR_OR_NULL

IS_ERR_OR_NULL already contain an unlikely compiler flag. Drop it.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 arch/x86/kernel/irq_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index c767cf2..206d0b9 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -72,7 +72,7 @@ bool handle_irq(struct irq_desc *desc, struct pt_regs *regs)
 {
 	stack_overflow_check(regs);
 
-	if (unlikely(IS_ERR_OR_NULL(desc)))
+	if (IS_ERR_OR_NULL(desc))
 		return false;
 
 	generic_handle_irq_desc(desc);
-- 
2.5.0


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