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authormark gross <mgross@linux.intel.com>2008-02-08 04:18:39 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:24 -0800
commitd94afc6ccf6690b30ae112ec8101b3f10d50114e (patch)
treef54fb1fe147861db876b99809ff1cd1a316c45c0 /include
parentf8bab73515ca5b392680bb033dceeb37b8463e95 (diff)
downloadop-kernel-dev-d94afc6ccf6690b30ae112ec8101b3f10d50114e.zip
op-kernel-dev-d94afc6ccf6690b30ae112ec8101b3f10d50114e.tar.gz
intel-iommu: fault_reason index cleanup
Fix an off by one bug in the fault reason string reporting function, and clean up some of the code around this buglet. [akpm@linux-foundation.org: cleanup] Signed-off-by: mark gross <mgross@linux.intel.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dmar.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index ffb6439..56c73b8 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -28,7 +28,7 @@
#ifdef CONFIG_DMAR
struct intel_iommu;
-extern char *dmar_get_fault_reason(u8 fault_reason);
+extern const char *dmar_get_fault_reason(u8 fault_reason);
/* Can't use the common MSI interrupt functions
* since DMAR is not a pci device
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