Mesa (master): i965: Silence GCC maybe-uninitialized warning.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 13f4963ed2de90680841658af4561ef7ab238406
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=13f4963ed2de90680841658af4561ef7ab238406

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Fri Mar  6 22:08:00 2015 -0800

i965: Silence GCC maybe-uninitialized warning.

brw_shader.cpp: In function ‘bool brw_saturate_immediate(brw_reg_type, brw_reg*)’:
brw_shader.cpp:618:31: warning: ‘sat_imm.brw_saturate_immediate(brw_reg_type, brw_reg*)::<anonymous union>::ud’ may be used uninitialized in this function [-Wmaybe-uninitialized]
       reg->dw1.ud = sat_imm.ud;
                               ^

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
Reviewed-by: Anuj Phogat <anuj.phogat at gmail.com>

---

 src/mesa/drivers/dri/i965/brw_shader.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp
index f2b4d82..ff0ef4b 100644
--- a/src/mesa/drivers/dri/i965/brw_shader.cpp
+++ b/src/mesa/drivers/dri/i965/brw_shader.cpp
@@ -584,7 +584,7 @@ brw_saturate_immediate(enum brw_reg_type type, struct brw_reg *reg)
       unsigned ud;
       int d;
       float f;
-   } imm = { reg->dw1.ud }, sat_imm;
+   } imm = { reg->dw1.ud }, sat_imm = { 0 };
 
    switch (type) {
    case BRW_REGISTER_TYPE_UD: