From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 31 Mar 2016 08:54:18 +0000 (+0200)
Subject: tgsi: silence compiler warning in fetch_sampler_unit()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d22eca5f90cc86105e2a42e39acc061353c21129;p=mesa.git

tgsi: silence compiler warning in fetch_sampler_unit()

The unit variable can be used uninitialized.

Fixes: 24e77cb09 ("tgsi: handle indirect sampler arrays. (v2)")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 72d8c5a7247..a595bbbc6d3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -1996,7 +1996,7 @@ fetch_sampler_unit(struct tgsi_exec_machine *mach,
                    const struct tgsi_full_instruction *inst,
                    uint sampler)
 {
-   uint unit;
+   uint unit = 0;
    int i;
    if (inst->Src[sampler].Register.Indirect) {
       const struct tgsi_full_src_register *reg = &inst->Src[sampler];