[tip:x86/apic] x86/irq: Drop unlikely before IS_ERR_OR_NULL

[tip-bot for Geliang Tang <tipbot@zytor.com>]

Commit-ID:  a7e705af524d165fe7bc303aee82225c66734885
Gitweb:     http://git.kernel.org/tip/a7e705af524d165fe7bc303aee82225c66734885
Author:     Geliang Tang <geliangtang@163.com>
AuthorDate: Thu, 1 Oct 2015 10:55:29 +0800
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 1 Oct 2015 11:08:56 +0200

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@163.com>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Link: http://lkml.kernel.org/r/03d18502ed7ed417f136c091f417d2d88c147ec6.1443667610.git.geliangtang@163.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 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);