util: fix util_pack_color for B4G4R4A4

NOTE: This is a candidate for the 7.9 branch.

diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index aae8b8bdf189d4af35851cf67c6520bf207e2313..c90b0fdbc3fe4676f889541803b79c966bb9cbb0 100644 (file)
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -394,7 +394,7 @@ util_pack_color(const float rgba[4], enum pipe_format format, union util_color *
       return;
    case PIPE_FORMAT_B4G4R4A4_UNORM:
       {
-         uc->ub = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4);
+         uc->us = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4);
       }
       return;
    case PIPE_FORMAT_A8_UNORM: