ata: libata: whitespace cleanup

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

drivers/ata/libata-transport.c

@@ -484,7 +484,7 @@ show_ata_dev_##field(struct device *dev,				\
 
 #define ata_dev_simple_attr(field, format_string, type)		\
 	ata_dev_show_simple(field, format_string, (type))	\
-static DEVICE_ATTR(field, S_IRUGO, 			\
+	static DEVICE_ATTR(field, S_IRUGO,			\
 		   show_ata_dev_##field, NULL)
 
 ata_dev_simple_attr(spdn_cnt, "%d\n", int);