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authorTang Bin <tangbin@cmss.chinamobile.com>2020-05-08 16:40:24 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-05-13 14:20:00 +0200
commit15518726d60a39c7a517fff1a374dab403637a2a (patch)
tree15a6b010401cb26070f7d0c99b27e66ba70e80f6
parentusblp: poison URBs upon disconnect (diff)
downloadlinux-15518726d60a39c7a517fff1a374dab403637a2a.tar.xz
linux-15518726d60a39c7a517fff1a374dab403637a2a.zip
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>
-rw-r--r--drivers/usb/host/ehci-mxc.c13
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);