radeonsi: fix trivial warning

Signed-off-by: Christian König <christian.koenig@amd.com>

diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index 7922928043f48339a178b3184b11e400195f874b..37ade9ba37e221df9fa61ba701bd8dc165bf9ed7 100644 (file)
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -478,7 +478,6 @@ static void si_llvm_init_export_args(struct lp_build_tgsi_context *bld_base,
                int cbuf = target - V_008DFC_SQ_EXP_MRT;
 
                if (cbuf >= 0 && cbuf < 8) {
-                       struct r600_context *rctx = si_shader_ctx->rctx;
                        compressed = (si_shader_ctx->key.export_16bpc >> cbuf) & 0x1;
 
                        if (compressed)