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authorChris Metcalf <cmetcalf@tilera.com>2012-03-29 22:14:40 +0200
committerChris Metcalf <cmetcalf@tilera.com>2012-04-02 18:13:39 +0200
commit918cbd38aef83de3a2516299bcb230caf59462a0 (patch)
tree8e76f5dae1bc2bad5052112d5dd7961151d5d492
parentarch/tile: fix single-stepping over swint1 instructions on tilegx (diff)
downloadlinux-918cbd38aef83de3a2516299bcb230caf59462a0.tar.xz
linux-918cbd38aef83de3a2516299bcb230caf59462a0.zip
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>
-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;
/*