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-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;
/*