[Piglit] [PATCH 10/18] util-gl: Remove tolerance from integer pixel probes.

[Fabian Bieler]

The present tests using these functions use the default piglit_tolerance
of 0.01 which is as good as no tolerance for integer values.
---
 tests/util/piglit-util-gl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/util/piglit-util-gl.c b/tests/util/piglit-util-gl.c
index 0d2b7cabd..e9c20385e 100644
--- a/tests/util/piglit-util-gl.c
+++ b/tests/util/piglit-util-gl.c
@@ -1476,7 +1476,7 @@ piglit_probe_rect_rgba_int(int x, int y, int w, int h, const int *expected)
 			probe = &pixels[(j*w+i)*4];
 
 			for (p = 0; p < 4; ++p) {
-				if (abs(probe[p] - expected[p]) >= piglit_tolerance[p]) {
+				if (probe[p] != expected[p]) {
 					printf("Probe color at (%d,%d)\n", x+i, y+j);
 					printf("  Expected: %d %d %d %d\n",
 					       expected[0], expected[1], expected[2], expected[3]);
@@ -1509,7 +1509,7 @@ piglit_probe_rect_rgba_uint(int x, int y, int w, int h,
 			probe = &pixels[(j*w+i)*4];
 
 			for (p = 0; p < 4; ++p) {
-				if (abs((int) (probe[p] - expected[p])) >= piglit_tolerance[p]) {
+				if (probe[p] != expected[p]) {
 					printf("Probe color at (%d,%d)\n", x+i, y+j);
 					printf("  Expected: %u %u %u %u\n",
 					       expected[0], expected[1], expected[2], expected[3]);
-- 
2.15.1