Mesa (master): zink: silence coverity error

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Module: Mesa
Branch: master
Commit: 5fcb503c730e556714cc395f8c6ab76bc3acd179
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5fcb503c730e556714cc395f8c6ab76bc3acd179

Author: Erik Faye-Lund <erik.faye-lund at collabora.com>
Date:   Wed Nov 27 17:46:29 2019 +0100

zink: silence coverity error

Coverity doesn't know that we always have coordinates if we have lod. To
avoid annoying errors, let's just zero-initialize this.

CoverityID: 1455202
Reviewed-by: Dave Airlie <airlied at redhat.com>

---

 src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
index 6c0177dd7e1..36e6fa0f1fe 100644
--- a/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
+++ b/src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
@@ -1329,7 +1329,7 @@ emit_tex(struct ntv_context *ctx, nir_tex_instr *tex)
    assert(tex->texture_index == tex->sampler_index);
 
    SpvId coord = 0, proj = 0, bias = 0, lod = 0, dref = 0;
-   unsigned coord_components;
+   unsigned coord_components = 0;
    for (unsigned i = 0; i < tex->num_srcs; i++) {
       switch (tex->src[i].src_type) {
       case nir_tex_src_coord: