Commit-ID: 5ce04e3de8c36ba37c56e94e3c4dc7973c7f546c
Gitweb: http://git.kernel.org/tip/5ce04e3de8c36ba37c56e94e3c4dc7973c7f546c
Author: Pallipadi, Venkatesh <venkatesh.pallipadi@xxxxxxxxx>
AuthorDate: Sun, 1 Mar 2009 08:53:27 -0800
Commit: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Mon, 2 Mar 2009 09:43:32 +0100
fix warning in io_mapping_map_wc()
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
include/linux/io-mapping.h | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index cbc2f0c..0adb0f9 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -91,8 +91,11 @@ io_mapping_unmap_atomic(void *vaddr)
static inline void *
io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
{
+ resource_size_t phys_addr;
+
BUG_ON(offset >= mapping->size);
- resource_size_t phys_addr = mapping->base + offset;
+ phys_addr = mapping->base + offset;
+
return ioremap_wc(phys_addr, PAGE_SIZE);
}
--
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