usb: dwc3: exynos: remove platform data support

We are removing plat data which was used till now to init and
exit phy. We no longer need this since dwc3-core takes care of
initializing and shutting-down the phy using usb_phy_init()
and usb_phy_shutdown().

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 6471d78..dc35c54 100644 (file)
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -92,7 +92,6 @@ static u64 dwc3_exynos_dma_mask = DMA_BIT_MASK(32);
 
 static int __devinit dwc3_exynos_probe(struct platform_device *pdev)
 {
-       struct dwc3_exynos_data *pdata = pdev->dev.platform_data;
        struct platform_device  *dwc3;
        struct dwc3_exynos      *exynos;
        struct clk              *clk;
@@ -145,14 +144,6 @@ static int __devinit dwc3_exynos_probe(struct platform_device *pdev)
 
        clk_enable(exynos->clk);
 
-       /* PHY initialization */
-       if (!pdata) {
-               dev_dbg(&pdev->dev, "missing platform data\n");
-       } else {
-               if (pdata->phy_init)
-                       pdata->phy_init(pdev, pdata->phy_type);
-       }
-
        ret = platform_device_add_resources(dwc3, pdev->resource,
                        pdev->num_resources);
        if (ret) {
@@ -169,9 +160,6 @@ static int __devinit dwc3_exynos_probe(struct platform_device *pdev)
        return 0;
 
 err4:
-       if (pdata && pdata->phy_exit)
-               pdata->phy_exit(pdev, pdata->phy_type);
-
        clk_disable(clk);
        clk_put(clk);
 err3:
@@ -185,15 +173,11 @@ err0:
 static int __devexit dwc3_exynos_remove(struct platform_device *pdev)
 {
        struct dwc3_exynos      *exynos = platform_get_drvdata(pdev);
-       struct dwc3_exynos_data *pdata = pdev->dev.platform_data;
 
        platform_device_unregister(exynos->dwc3);
        platform_device_unregister(exynos->usb2_phy);
        platform_device_unregister(exynos->usb3_phy);
 
-       if (pdata && pdata->phy_exit)
-               pdata->phy_exit(pdev, pdata->phy_type);
-
        clk_disable(exynos->clk);
        clk_put(exynos->clk);