Shengzhou Liu 3735ba8db8 powerpc/usb: fix bug of CPU hang when missing USB PHY clock ...

when missing USB PHY clock, kernel booting up will hang during USB
initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid
CPU hanging in this case.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-09-05 16:52:08 -07:00

2.5 KiB

Raw Blame History

View Raw