tree ac8de48477184a97fec8cd96fa932b6ca90bb177
parent dc2f2b7505c195a6963fc07b549e269eee417261
author David Brownell <dbrownell@users.sourceforge.net> 1238527570 -0700
committer Greg Kroah-Hartman <gregkh@suse.de> 1245127480 -0700

USB: twl4030-usb: fix minor reporting goofage

Fix a reporting glitch in the twl4030 USB transceiver code.
It wasn't properly distinguishing the two types of active
USB link:  ID grounded, vs not.  In the current code that
distinction doesn't much matter; in the future this bugfix
should help support better USB controller communications.

Provide a comment sorting out some of the cryptic bits of
the manual:  different sections use different names for
key signals, and the register definitions don't help much
without the explanations and diagrams.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>