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intel-iommu fixes

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- off by one in dmar_get_fault_reason() (maximal index in array is
   ARRAY_SIZE()-1, not ARRAY_SIZE())
 - NULL noise removal
 - __iomem annotation fix

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro
2007-10-29 04:51:16 +00:00
committed by Linus Torvalds
parent b4a08a10b1
commit 4fe05bbcd5
2 changed files with 4 additions and 5 deletions
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2
drivers/pci/intel-iommu.h
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@ -58,7 +58,7 @@
hi = readl(dmar + reg + 4); \
(((u64) hi) << 32) + lo; })
*/
static inline u64 dmar_readq(void *addr)
static inline u64 dmar_readq(void __iomem *addr)
{
u32 lo, hi;
lo = readl(addr);