regmap: debugfs: Fix indentation

Signed-off-by: Mark Brown <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/base/regmap/regmap-debugfs.c

···
 		map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d",
 						dummy_index);
 		if (!map->debugfs_name)
-				return;
+			return;
 		name = map->debugfs_name;
 		dummy_index++;
 	}