From: Glauber de Oliveira Costa <gcosta@redhat.com>
Date: Tue, 13 Feb 2007 12:26:22 +0000 (+0100)
Subject: [PATCH] x86-64: Use constant instead of raw number in x86_64 ioperm.c
X-Git-Tag: upstream/snapshot3+hdmi~35903^2~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4c3cbf75b262433afc90b5c35510d1e5744d3b94;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[PATCH] x86-64: Use constant instead of raw number in x86_64 ioperm.c

This is a tiny cleanup to increase readability

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

diff --git a/arch/x86_64/kernel/ioport.c b/arch/x86_64/kernel/ioport.c
index fe063d3..745b1f0 100644
--- a/arch/x86_64/kernel/ioport.c
+++ b/arch/x86_64/kernel/ioport.c
@@ -114,6 +114,6 @@ asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs)
 		if (!capable(CAP_SYS_RAWIO))
 			return -EPERM;
 	}
-	regs->eflags = (regs->eflags &~ 0x3000UL) | (level << 12);
+	regs->eflags = (regs->eflags &~ X86_EFLAGS_IOPL) | (level << 12);
 	return 0;
 }