49 static void atmel_start_clock(struct atmel_ehci_priv *atmel_ehci)  in atmel_start_clock()  argument
51 	if (atmel_ehci->clocked)  in atmel_start_clock()
54 	clk_prepare_enable(atmel_ehci->uclk);  in atmel_start_clock()
55 	clk_prepare_enable(atmel_ehci->iclk);  in atmel_start_clock()
56 	atmel_ehci->clocked = true;  in atmel_start_clock()
59 static void atmel_stop_clock(struct atmel_ehci_priv *atmel_ehci)  in atmel_stop_clock()  argument
61 	if (!atmel_ehci->clocked)  in atmel_stop_clock()
64 	clk_disable_unprepare(atmel_ehci->iclk);  in atmel_stop_clock()
65 	clk_disable_unprepare(atmel_ehci->uclk);  in atmel_stop_clock()
66 	atmel_ehci->clocked = false;  in atmel_stop_clock()
72 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in atmel_start_ehci()  local
75 	atmel_start_clock(atmel_ehci);  in atmel_start_ehci()
81 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in atmel_stop_ehci()  local
84 	atmel_stop_clock(atmel_ehci);  in atmel_stop_ehci()
95 	struct atmel_ehci_priv *atmel_ehci;  in ehci_atmel_drv_probe()  local
123 	atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_probe()
134 	atmel_ehci->iclk = devm_clk_get(&pdev->dev, "ehci_clk");  in ehci_atmel_drv_probe()
135 	if (IS_ERR(atmel_ehci->iclk)) {  in ehci_atmel_drv_probe()
141 	atmel_ehci->uclk = devm_clk_get(&pdev->dev, "usb_clk");  in ehci_atmel_drv_probe()
142 	if (IS_ERR(atmel_ehci->uclk)) {  in ehci_atmel_drv_probe()
144 		retval = PTR_ERR(atmel_ehci->uclk);  in ehci_atmel_drv_probe()
188 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_suspend()  local
195 	atmel_stop_clock(atmel_ehci);  in ehci_atmel_drv_suspend()
202 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_resume()  local
204 	atmel_start_clock(atmel_ehci);  in ehci_atmel_drv_resume()