Mesa (master): meta: Initialize depth/clear values on declaration.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: d6d16c02180929278dc49d3c9bdceece0aab189e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d6d16c02180929278dc49d3c9bdceece0aab189e

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Dec  5 11:09:13 2017 -0800

meta: Initialize depth/clear values on declaration.

This helps avoid compiler warningss in the next commit - everything
was initialized, but it wasn't obvious to static analysis.

Suggested-by: Tapani Pälli <tapani.palli at intel.com>

---

 src/mesa/drivers/common/meta.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 1cc736cff1..85ac7a1fed 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -3487,8 +3487,8 @@ cleartexsubimage_depth_stencil(struct gl_context *ctx,
                                const GLvoid *clearValue,
                                GLint zoffset)
 {
-   GLint stencilValue;
-   GLfloat depthValue;
+   GLint stencilValue = 0;
+   GLfloat depthValue = 0.0f;
    GLenum status;
 
    _mesa_meta_framebuffer_texture_image(ctx, ctx->DrawBuffer,
@@ -3519,9 +3519,6 @@ cleartexsubimage_depth_stencil(struct gl_context *ctx,
        */
       memcpy(&depthValue, depthStencilValue, sizeof depthValue);
       stencilValue = depthStencilValue[1] & 0xff;
-   } else {
-      depthValue = 0.0f;
-      stencilValue = 0;
    }
 
    if (texImage->_BaseFormat == GL_DEPTH_STENCIL)