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authorChris Metcalf <cmetcalf@tilera.com>2012-03-29 16:14:40 -0400
committerChris Metcalf <cmetcalf@tilera.com>2012-04-02 12:13:39 -0400
commit918cbd38aef83de3a2516299bcb230caf59462a0 (patch)
tree8e76f5dae1bc2bad5052112d5dd7961151d5d492 /arch/tile/lib
parent2858f856021340f3730fa8639dd520a2e4331f7f (diff)
downloadlinux-918cbd38aef83de3a2516299bcb230caf59462a0.tar.bz2
arch/tile: fix pointer cast in cacheflush.c
Pragmatically it couldn't be wrong to cast pointers to long to compare them (since all kernel addresses are in the top half of VA space), but it's more correct to cast to unsigned long. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/lib')
-rw-r--r--arch/tile/lib/cacheflush.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/lib/cacheflush.c b/arch/tile/lib/cacheflush.c
index 8928aace7a64..6af2b97a6886 100644
--- a/arch/tile/lib/cacheflush.c
+++ b/arch/tile/lib/cacheflush.c
@@ -109,7 +109,7 @@ void finv_buffer_remote(void *buffer, size_t size, int hfh)
/* Figure out how far back we need to go. */
base = p - (step_size * (load_count - 2));
- if ((long)base < (long)buffer)
+ if ((unsigned long)base < (unsigned long)buffer)
base = buffer;
/*