Replace __gem_mmap__{cpu,gtt,wc}() + igt_assert() with gem_mmap__{cpu,gtt,wc}()

gem_mmap__{cpu,gtt,wc}() already has the assert built in, so replace
 __gem_mmap__{cpu,gtt,wc}() + igt_assert() with it.

Mostly done with coccinelle, with some manual help:
@@
identifier I;
expression E1, E2, E3, E4, E5, E6;
@@
(
-  I = __gem_mmap__gtt(E1, E2, E3, E4);
+  I = gem_mmap__gtt(E1, E2, E3, E4);
...
-  igt_assert(I);
|
-  I = __gem_mmap__cpu(E1, E2, E3, E4, E5);
+  I = gem_mmap__cpu(E1, E2, E3, E4, E5);
...
-  igt_assert(I);
|
-  I = __gem_mmap__wc(E1, E2, E3, E4, E5);
+  I = gem_mmap__wc(E1, E2, E3, E4, E5);
...
-  igt_assert(I);
)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Stochastically-reviwewed-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/tests/gem_tiled_pread_pwrite.c b/tests/gem_tiled_pread_pwrite.c
index 8ae23e3e..a1d6ed57 100644
--- a/tests/gem_tiled_pread_pwrite.c
+++ b/tests/gem_tiled_pread_pwrite.c
@@ -79,8 +79,8 @@ create_bo_and_fill(int fd)
 	gem_set_tiling(fd, handle, current_tiling_mode, WIDTH * sizeof(uint32_t));
 
 	/* Fill the BO with dwords starting at start_val */
-	data = __gem_mmap__gtt(fd, handle, sizeof(linear), PROT_READ | PROT_WRITE);
-	igt_assert(data);
+	data = gem_mmap__gtt(fd, handle, sizeof(linear),
+			     PROT_READ | PROT_WRITE);
 	for (i = 0; i < WIDTH*HEIGHT; i++)
 		data[i] = i;
 	munmap(data, sizeof(linear));
@@ -123,8 +123,7 @@ igt_simple_main
 		gem_write(fd, handle_target, 0, linear, sizeof(linear));
 
 		/* Check the target bo's contents. */
-		data = __gem_mmap__gtt(fd, handle_target, sizeof(linear), PROT_READ | PROT_WRITE);
-		igt_assert(data);
+		data = gem_mmap__gtt(fd, handle_target, sizeof(linear), PROT_READ | PROT_WRITE);
 		for (j = 0; j < WIDTH*HEIGHT; j++)
 			igt_assert_f(data[j] == j,
 				     "mismatch at %i: %i\n",