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Commit 529febee authored by Shengzhou Liu's avatar Shengzhou Liu Committed by Greg Kroah-Hartman
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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: default avatarShengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ed2833ac
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