[PATCH i-g-t v8 9/9] tests/kms_writeback: Use helper to fetch default FB format

[Sowmiya S <sowmiya.s@intel.com>]

Replace remaining hardcoded formats with the default
formatr selected by the helper based on requested BPC.

v7: Refactor the commit message (Suraj)

Signed-off-by: Sowmiya S <sowmiya.s@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 tests/kms_writeback.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/kms_writeback.c b/tests/kms_writeback.c
index 1892ddc47..a0656fddb 100644
--- a/tests/kms_writeback.c
+++ b/tests/kms_writeback.c
@@ -685,7 +685,7 @@ int igt_main_args("b:c:f:dl", long_options, help_str, opt_handler, NULL)
 		igt_skip_on(data.dump_check || data.list_modes);
 		fb_id = igt_create_fb(display.drm_fd, mode.hdisplay / 2,
 				      mode.vdisplay / 2,
-				      DRM_FORMAT_XRGB8888,
+				      get_default_fb_format(&display, BPC_8),
 				      DRM_FORMAT_MOD_LINEAR,
 				      &invalid_output_fb);
 		igt_require(fb_id > 0);
-- 
2.43.0