gallium/aux/util/u_pstipple.c: Fix one -Wsign-compare warning in ?: construct.

Silence the warning by making the conversion to int explicit.

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/gallium/auxiliary/util/u_pstipple.c b/src/gallium/auxiliary/util/u_pstipple.c
index ae4cfa1d76a9734f9b80f1541bf5d541e4b75148..77b0458dc0301fa7b80fe9d086b6773c10e35fbd 100644 (file)
--- a/src/gallium/auxiliary/util/u_pstipple.c
+++ b/src/gallium/auxiliary/util/u_pstipple.c
@@ -297,7 +297,7 @@ pstip_transform_prolog(struct tgsi_transform_context *ctx)
       ctx->emit_declaration(ctx, &decl);
    }
 
-   sampIdx = pctx->hasFixedUnit ? pctx->fixedUnit : pctx->freeSampler;
+   sampIdx = pctx->hasFixedUnit ? (int)pctx->fixedUnit : pctx->freeSampler;
 
    /* declare new sampler */
    tgsi_transform_sampler_decl(ctx, sampIdx);