the return value from _rtl_pci_switch_clk_req is not used by any of its callers.
Signed-off-by: NDevendra.Naga <devendra.aaru@gmail.com>
Acked-by: NLarry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>