usb: rename USB devices to reflect bus structure
This renames the USB devices to reflect the bus structure.
The base name for a USB device is usb<devno>. For each child
device we add a -<parent-port-no>. This makes it more easy
to identify devices.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 0339fe1 commit 1e60cbaf6364743d6d47fbd057aec4fa12ff21f4
@Sascha Hauer Sascha Hauer authored on 19 Jun 2013
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drivers/usb/core/usb.c