panfrost: Clarify intention with PIPE_SWIZZLE_X check

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
2019-08-21 09:22:17 -07:00 · 2019-08-21 09:22:17 -07:00 · 5bdc9096b7
parent 8fba6ab03d
commit 5bdc9096b7
1 changed files with 2 additions and 1 deletions
--- a/src/gallium/drivers/panfrost/pan_mfbd.c
+++ b/src/gallium/drivers/panfrost/pan_mfbd.c
@ -42,7 +42,8 @@ panfrost_invert_swizzle(const unsigned char *in, unsigned char *out)
                unsigned char i = in[c];

                /* Who cares? */
-                if (i < PIPE_SWIZZLE_X || i > PIPE_SWIZZLE_W)
+                assert(PIPE_SWIZZLE_X == 0);
+                if (i > PIPE_SWIZZLE_W)
                        continue;

                /* Invert */