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

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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>
This commit is contained in:
Glauber de Oliveira Costa 2007-02-13 13:26:22 +01:00 • committed by Andi Kleen
parent c49c5330c9
commit 4c3cbf75b2
1 changed files with 1 additions and 1 deletions
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arch/x86_64/kernel/ioport.c
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@ -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;
}