2 files changed, 2 insertions, 12 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aaline.c b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
index 4585dcdb48..54bb9d4b84 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
@@ -178,12 +178,7 @@ aa_transform_decl(struct tgsi_transform_context *ctx,
 static int
 free_bit(uint bitfield)
 {
-   int i;
-   for (i = 0; i < 32; i++) {
-      if ((bitfield & (1 << i)) == 0)
-         return i;
-   }
-   return -1;
+   return ffs(~bitfield) - 1;
 }
 
 
diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index 0cc2b71864..5f5db7e984 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -171,12 +171,7 @@ pstip_transform_immed(struct tgsi_transform_context *ctx,
 static int
 free_bit(uint bitfield)
 {
-   int i;
-   for (i = 0; i < 32; i++) {
-      if ((bitfield & (1 << i)) == 0)
-         return i;
-   }
-   return -1;
+   return ffs(~bitfield) - 1;
 }