tree bd913ca6382af133acc6ef55e456a22766d95dc4
parent 3990994c43e3abb05c0127d19ef67d7abde3c1b7
author Marek Vasut <marex@denx.de> 1386974193 +0100
committer Marek Vasut <marex@denx.de> 1387392799 +0100

usb: ehci-pci: Clarify and cleanup the EHCI controller detection

The detection function of the EHCI PCI controller was really cryptic,
add a beefy comment and clean the portion of the code up a bit. No
change in the logic of the code.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>