test: i915_pm_rpm: conditional initialization of igt_display_t

Initialize igt_display_t display only in case of there are
valid drm kms resources.

v2:
- Move igt_display_fini under the 'if (data->res)' cond. [Ashutosh]

Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/tests/i915/i915_pm_rpm.c b/tests/i915/i915_pm_rpm.c
index 31ce89ff..b6336772 100644
--- a/tests/i915/i915_pm_rpm.c
+++ b/tests/i915/i915_pm_rpm.c
@@ -406,9 +406,9 @@ static void init_mode_set_data(struct mode_set_data *data)
 		}
 
 		kmstest_set_vt_graphics_mode();
+		igt_display_require(&data->display, drm_fd);
 	}
 
-	igt_display_require(&data->display, drm_fd);
 	init_modeset_cached_params(&ms_data);
 }
 
@@ -420,9 +420,8 @@ static void fini_mode_set_data(struct mode_set_data *data)
 			drmModeFreePropertyBlob(data->edids[i]);
 		}
 		drmModeFreeResources(data->res);
+		igt_display_fini(&data->display);
 	}
-
-	igt_display_fini(&data->display);
 }
 
 static void get_drm_info(struct compare_data *data)