usb: ohci-ep93xx: tidy up driver (*probe) and (*remove)
Merge the usb_hcd_ep93xx_probe() into ohci_hcd_ep93xx_drv_probe() and the usb_hcd_ep93xx_remove() into ohci_hcd_ep93xx_drv_remove(). As Alan Stern pointed out, there is no reason for them to be separate. Also, as Alan Stern suggested, eliminate the ep93xx_start_hc() and ep93xx_stop_hc() routines and simply call clk_enable() and clk_disable() directly. The extra level of redirection does not add any clarity. Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Cc: Lennert Buytenhek <kernel@wantstofly.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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