Mesa (master): intel: gen decoder: don't check for size_t negative values

[Lionel Landwerlin]

Module: Mesa
Branch: master
Commit: 4201b7d1bf4f3358c944065dd79c07fbdf561dbb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4201b7d1bf4f3358c944065dd79c07fbdf561dbb

Author: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Date:   Mon May  8 18:47:06 2017 +0100

intel: gen decoder: don't check for size_t negative values

We should get either 0 or 1 here.

CID: 1373562 (Control flow issues)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Acked-by: Matt Turner <mattst88 at gmail.com>

---

 src/intel/common/gen_decoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/intel/common/gen_decoder.c b/src/intel/common/gen_decoder.c
index 15bba3274e..24147340f5 100644
--- a/src/intel/common/gen_decoder.c
+++ b/src/intel/common/gen_decoder.c
@@ -648,7 +648,7 @@ gen_spec_load_from_path(const struct gen_device_info *devinfo,
    do {
       buf = XML_GetBuffer(ctx.parser, XML_BUFFER_SIZE);
       len = fread(buf, 1, XML_BUFFER_SIZE, input);
-      if (len < 0) {
+      if (len == 0) {
          fprintf(stderr, "fread: %m\n");
          fclose(input);
          free(filename);