llvmpipe: mark function unused

build_masks is only used if neither PIPE_ARCH_SSE or
_ARCH_PWR8 && UTIL_ARCH_LITTLE_ENDIAN.
Adding a #if around build_masks feels a bit fragile so
I opted for just marking it unused.

Fixes a clang warning about unused static inlined functions.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18800>

diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri.c b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
index b98f408..2153915 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_rast_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
@@ -93,7 +93,7 @@ build_mask_linear(int32_t c, int32_t dcdx, int32_t dcdy)
 }
 
 
-static inline void
+UNUSED static inline void
 build_masks(int32_t c,
             int32_t cdiff,
             int32_t dcdx,