Mesa (master): silence compiler warning

[Alan Hourihane]

Module: Mesa
Branch: master
Commit: a3abb9d1cc4698e45e5d794919e8c27a3d7e5908
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a3abb9d1cc4698e45e5d794919e8c27a3d7e5908

Author: Alan Hourihane <alanh at vmware.com>
Date:   Mon Jan  4 12:42:51 2010 +0000

silence compiler warning

---

 src/gallium/drivers/llvmpipe/lp_tex_sample_c.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/llvmpipe/lp_tex_sample_c.c b/src/gallium/drivers/llvmpipe/lp_tex_sample_c.c
index 0d01c07..68520fa 100644
--- a/src/gallium/drivers/llvmpipe/lp_tex_sample_c.c
+++ b/src/gallium/drivers/llvmpipe/lp_tex_sample_c.c
@@ -1085,7 +1085,7 @@ lp_get_samples_2d_common(struct tgsi_sampler *tgsi_sampler,
    const struct pipe_sampler_state *sampler = samp->sampler;
    unsigned level0, level1, j, imgFilter;
    int width, height;
-   float levelBlend;
+   float levelBlend = 0.0f;
 
    choose_mipmap_levels(tgsi_sampler, s, t, p, 
                         lodbias,
@@ -1241,7 +1241,7 @@ lp_get_samples_3d(struct tgsi_sampler *tgsi_sampler,
    /* get/map pipe_surfaces corresponding to 3D tex slices */
    unsigned level0, level1, j, imgFilter;
    int width, height, depth;
-   float levelBlend;
+   float levelBlend = 0.0f;
    const uint face = 0;
 
    choose_mipmap_levels(tgsi_sampler, s, t, p,