regmap: debugfs: Fix indentation

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220107191145.813876-1-broonie@kernel.orgSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/base/regmap/regmap-debugfs.c

@@ -598,7 +598,7 @@ void regmap_debugfs_init(struct regmap *map)
 		map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d",
 						dummy_index);
 		if (!map->debugfs_name)
-				return;
+			return;
 		name = map->debugfs_name;
 		dummy_index++;
 	}