46 static void atmel_start_clock(struct atmel_ehci_priv *atmel_ehci)  in atmel_start_clock()  argument
48 	if (atmel_ehci->clocked)  in atmel_start_clock()
51 	clk_prepare_enable(atmel_ehci->uclk);  in atmel_start_clock()
52 	clk_prepare_enable(atmel_ehci->iclk);  in atmel_start_clock()
53 	atmel_ehci->clocked = true;  in atmel_start_clock()
56 static void atmel_stop_clock(struct atmel_ehci_priv *atmel_ehci)  in atmel_stop_clock()  argument
58 	if (!atmel_ehci->clocked)  in atmel_stop_clock()
61 	clk_disable_unprepare(atmel_ehci->iclk);  in atmel_stop_clock()
62 	clk_disable_unprepare(atmel_ehci->uclk);  in atmel_stop_clock()
63 	atmel_ehci->clocked = false;  in atmel_stop_clock()
69 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in atmel_start_ehci()  local
72 	atmel_start_clock(atmel_ehci);  in atmel_start_ehci()
78 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in atmel_stop_ehci()  local
81 	atmel_stop_clock(atmel_ehci);  in atmel_stop_ehci()
92 	struct atmel_ehci_priv *atmel_ehci;  in ehci_atmel_drv_probe()  local
120 	atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_probe()
132 	atmel_ehci->iclk = devm_clk_get(&pdev->dev, "ehci_clk");  in ehci_atmel_drv_probe()
133 	if (IS_ERR(atmel_ehci->iclk)) {  in ehci_atmel_drv_probe()
139 	atmel_ehci->uclk = devm_clk_get(&pdev->dev, "usb_clk");  in ehci_atmel_drv_probe()
140 	if (IS_ERR(atmel_ehci->uclk)) {  in ehci_atmel_drv_probe()
142 		retval = PTR_ERR(atmel_ehci->uclk);  in ehci_atmel_drv_probe()
185 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_suspend()  local
192 	atmel_stop_clock(atmel_ehci);  in ehci_atmel_drv_suspend()
199 	struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd);  in ehci_atmel_drv_resume()  local
201 	atmel_start_clock(atmel_ehci);  in ehci_atmel_drv_resume()