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;
 
         /*