tests: use igt_fail instead of exit(param != 0)

Mostly a sed job with too manual fixups:
- one case of using _exit instead of exit
- and one case which under some conditions use 77, so convert that
  check to an igt_skip.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/gem_exec_blt.c b/tests/gem_exec_blt.c
index 73bb15b1..058d3d0b 100644
--- a/tests/gem_exec_blt.c
+++ b/tests/gem_exec_blt.c
@@ -231,7 +231,7 @@ static void run(int object_size)
 
 		gettimeofday(&start, NULL);
 		if (gem_exec(fd, &execbuf, count))
-			exit(1);
+			igt_fail(1);
 		gem_sync(fd, handle);
 		gettimeofday(&end, NULL);
 		printf("Time to blt %d bytes x %6d:	%7.3fµs, %s\n",