drm/i915/uc: prefer struct drm_device based logging

Prefer struct drm_device based logging over struct device based logging.

No functional changes.

Cc: Wambui Karuga <wambui.karugax@gmail.com>
Reviewed-by: Wambui Karuga <wambui.karugax@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200402114819.17232-10-jani.nikula@intel.com

drivers/gpu/drm/i915/gt/uc/intel_uc.c

@@ -45,7 +45,7 @@ static void __confirm_options(struct intel_uc *uc)
 {
 	struct drm_i915_private *i915 = uc_to_gt(uc)->i915;
 
-	DRM_DEV_DEBUG_DRIVER(i915->drm.dev,
+	drm_dbg(&i915->drm,
 		"enable_guc=%d (guc:%s submission:%s huc:%s)\n",
 		i915_modparams.enable_guc,
 		yesno(intel_uc_wants_guc(uc)),

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c

@@ -32,7 +32,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
 			       enum intel_uc_fw_status status)
 {
 	uc_fw->__status =  status;
-	DRM_DEV_DEBUG_DRIVER(__uc_fw_to_gt(uc_fw)->i915->drm.dev,
+	drm_dbg(&__uc_fw_to_gt(uc_fw)->i915->drm,
 		"%s firmware -> %s\n",
 		intel_uc_fw_type_repr(uc_fw->type),
 		status == INTEL_UC_FIRMWARE_SELECTED ?