USB: ehci-fsl: Return valid error in ehci_fsl_setup_phy
ehci_fsl_setup_phy is supposed to return an int, but had a void return value in the case of controller_ver being invalid. Introduced by commit 3735ba8d ("powerpc/usb: fix bug of CPU hang when missing USB PHY clock"), which missed one return. Signed-off-by: NBen Collins <ben.c@servergy.com> Cc: Shengzhou Liu <Shengzhou.Liu@freescale.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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