drm/xe: Rely on kmalloc/kzalloc log message

Those messages are unnecessary because a generic message is already
produced in case of allocation failure. Besides, this also removes a
misuse of the XE_IOCTL_DBG macro.
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_gt_debugfs.c

@@ -173,10 +173,8 @@ void xe_gt_debugfs_register(struct xe_gt *gt)
 	 */
 #define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
 	local = drmm_kmalloc(&gt_to_xe(gt)->drm, DEBUGFS_SIZE, GFP_KERNEL);
-	if (!local) {
-		XE_WARN_ON("Couldn't allocate memory");
+	if (!local)
 		return;
-	}
 
 	memcpy(local, debugfs_list, DEBUGFS_SIZE);
 #undef DEBUGFS_SIZE

drivers/gpu/drm/xe/xe_guc_debugfs.c

@@ -89,10 +89,8 @@ void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent)
 
 #define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
 	local = drmm_kmalloc(&guc_to_xe(guc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
-	if (!local) {
-		XE_WARN_ON("Couldn't allocate memory");
+	if (!local)
 		return;
-	}
 
 	memcpy(local, debugfs_list, DEBUGFS_SIZE);
 #undef DEBUGFS_SIZE

drivers/gpu/drm/xe/xe_huc_debugfs.c

@@ -55,10 +55,8 @@ void xe_huc_debugfs_register(struct xe_huc *huc, struct dentry *parent)
 
 #define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
 	local = drmm_kmalloc(&huc_to_xe(huc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
-	if (!local) {
-		XE_WARN_ON("Couldn't allocate memory");
+	if (!local)
 		return;
-	}
 
 	memcpy(local, debugfs_list, DEBUGFS_SIZE);
 #undef DEBUGFS_SIZE

drivers/gpu/drm/xe/xe_query.c

@@ -65,7 +65,7 @@ static int query_engines(struct xe_device *xe,
 	}
 
 	hw_engine_info = kmalloc(size, GFP_KERNEL);
-	if (XE_IOCTL_DBG(xe, !hw_engine_info))
+	if (!hw_engine_info)
 		return -ENOMEM;
 
 	for_each_gt(gt, xe, gt_id)
@@ -182,7 +182,7 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)
 	}
 
 	config = kzalloc(size, GFP_KERNEL);
-	if (XE_IOCTL_DBG(xe, !config))
+	if (!config)
 		return -ENOMEM;
 
 	config->num_params = num_params;
@@ -231,7 +231,7 @@ static int query_gts(struct xe_device *xe, struct drm_xe_device_query *query)
 	}
 
 	gts = kzalloc(size, GFP_KERNEL);
-	if (XE_IOCTL_DBG(xe, !gts))
+	if (!gts)
 		return -ENOMEM;
 
 	gts->num_gt = xe->info.gt_count;
@@ -278,7 +278,7 @@ static int query_hwconfig(struct xe_device *xe,
 	}
 
 	hwconfig = kzalloc(size, GFP_KERNEL);
-	if (XE_IOCTL_DBG(xe, !hwconfig))
+	if (!hwconfig)
 		return -ENOMEM;
 
 	xe_device_mem_access_get(xe);