diff options
| author | Tang Bin <tangbin@cmss.chinamobile.com> | 2020-05-08 22:40:24 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-13 14:20:00 +0200 |
| commit | 15518726d60a39c7a517fff1a374dab403637a2a (patch) | |
| tree | 15a6b010401cb26070f7d0c99b27e66ba70e80f6 /drivers/usb/host/ehci-mxc.c | |
| parent | 296a193b06120aa6ae7cf5c0d7b5e5b55968026e (diff) | |
USB: host: ehci-mxc: Use the defined variable to simplify code
Use the defined variable "dev" to make the code cleaner. And
delete an extra blank line.
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20200508144024.7836-1-tangbin@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-mxc.c')
| -rw-r--r-- | drivers/usb/host/ehci-mxc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index c9f91e6c72b6..09e01397f987 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -36,12 +36,12 @@ static const struct ehci_driver_overrides ehci_mxc_overrides __initconst = { static int ehci_mxc_drv_probe(struct platform_device *pdev) { - struct mxc_usbh_platform_data *pdata = dev_get_platdata(&pdev->dev); + struct device *dev = &pdev->dev; + struct mxc_usbh_platform_data *pdata = dev_get_platdata(dev); struct usb_hcd *hcd; struct resource *res; int irq, ret; struct ehci_mxc_priv *priv; - struct device *dev = &pdev->dev; struct ehci_hcd *ehci; if (!pdata) { @@ -56,7 +56,7 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hcd->regs = devm_ioremap_resource(&pdev->dev, res); + hcd->regs = devm_ioremap_resource(dev, res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); goto err_alloc; @@ -69,14 +69,14 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) priv = (struct ehci_mxc_priv *) ehci->priv; /* enable clocks */ - priv->usbclk = devm_clk_get(&pdev->dev, "ipg"); + priv->usbclk = devm_clk_get(dev, "ipg"); if (IS_ERR(priv->usbclk)) { ret = PTR_ERR(priv->usbclk); goto err_alloc; } clk_prepare_enable(priv->usbclk); - priv->ahbclk = devm_clk_get(&pdev->dev, "ahb"); + priv->ahbclk = devm_clk_get(dev, "ahb"); if (IS_ERR(priv->ahbclk)) { ret = PTR_ERR(priv->ahbclk); goto err_clk_ahb; @@ -84,13 +84,12 @@ static int ehci_mxc_drv_probe(struct platform_device *pdev) clk_prepare_enable(priv->ahbclk); /* "dr" device has its own clock on i.MX51 */ - priv->phyclk = devm_clk_get(&pdev->dev, "phy"); + priv->phyclk = devm_clk_get(dev, "phy"); if (IS_ERR(priv->phyclk)) priv->phyclk = NULL; if (priv->phyclk) clk_prepare_enable(priv->phyclk); - /* call platform specific init function */ if (pdata->init) { ret = pdata->init(pdev); |