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iommu/irq_remapping: Change variable disable_irq_remap to be static

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Change variable disable_irq_remap to be static and simplify the code.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Joerg Roedel <joro@8bytes.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/1420615903-28253-16-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jiang Liu
2015-01-07 15:31:42 +08:00
committed by Thomas Gleixner
parent 30969e34ae
commit 7fa1c842ca
4 changed files with 2 additions and 14 deletions
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3
drivers/iommu/irq_remapping.c
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@@ -17,12 +17,11 @@
#include "irq_remapping.h"
int irq_remapping_enabled;
int disable_irq_remap;
int irq_remap_broken;
int disable_sourceid_checking;
int no_x2apic_optout;
static int disable_irq_remap;
static struct irq_remap_ops *remap_ops;
static int msi_alloc_remapped_irq(struct pci_dev *pdev, int irq, int nvec);