[Piglit] [PATCH v3] arb_get_program_binary/retrievable_hint: fix typo

[Haixia Shi]

The function GLboolean piglit_check_gl_error() returns GL_TRUE when there is
no error, and GL_FALSE when there is an error.

v3: edited according to Ian's comments.

Signed-off-by: Haixia Shi <hshi at chromium.org>
Cc: Dylan Baker <baker.dylan.c at gmail.com>
Cc: Ian Romanick <idr at freedesktop.org>
---
 tests/spec/arb_get_program_binary/retrievable_hint.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tests/spec/arb_get_program_binary/retrievable_hint.c b/tests/spec/arb_get_program_binary/retrievable_hint.c
index 8283c5b..8155ac0 100644
--- a/tests/spec/arb_get_program_binary/retrievable_hint.c
+++ b/tests/spec/arb_get_program_binary/retrievable_hint.c
@@ -63,7 +63,6 @@ piglit_init(int argc, char **argv)
 	GLuint prog;
 	GLint value;
 	bool pass = true;
-	bool got_error;
 
 	piglit_require_gl_version(20);
 	piglit_require_extension("GL_ARB_get_program_binary");
@@ -79,9 +78,8 @@ piglit_init(int argc, char **argv)
 	 */
 	value = 0xDEADBEEF;
 	glGetProgramiv(prog, GL_PROGRAM_BINARY_RETRIEVABLE_HINT, &value);
-	got_error = piglit_check_gl_error(0);
 
-	if (!got_error) {
+	if (piglit_check_gl_error(GL_NO_ERROR)) {
 		if (value == 0xDEADBEEF) {
 			fprintf(stderr,
 				"No error generated for "
-- 
2.8.0.rc3.226.g39d4020