Commits
Shengzhou Liu committed 529febeee68
powerpc/usb: fix issue of CPU halt when missing USB PHY clock when missing USB PHY clock, kernel booting up will halt during USB initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid CPU hang in this case. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>