10 digits are not enough for modern SATA/USB storages. E.g.: barebox> ls -l /dev/ cr-------- 500107862016 ata0 cr-------- 33554432 ata0.0 cr-------- 500073258496 ata0.1 cr-------- 32224837632 disk0 cr-------- 67108864 disk0.0 cr-------- 32156680192 disk0.1 14 digits look much better. E.g.: barebox> ls -l /dev/ cr-------- 500107862016 ata0 cr-------- 33554432 ata0.0 cr-------- 500073258496 ata0.1 cr-------- 32224837632 disk0 cr-------- 67108864 disk0.0 cr-------- 32156680192 disk0.1 Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>