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usb: host: ehci-st: Simplify return statement

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Replace redundant variable use in return statement.

Signed-off-by: Saurabh Karajgaonkar <skarajga@visteon.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Saurabh Karajgaonkar 2015-08-04 14:02:55 +00:00 committed by Greg Kroah-Hartman
parent e94a7369a9
commit 16f9c3fd25
1 changed files with 1 additions and 6 deletions
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7
drivers/usb/host/ehci-st.c
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@ -54,7 +54,6 @@ static int st_ehci_platform_reset(struct usb_hcd *hcd)
struct platform_device *pdev = to_platform_device(hcd->self.controller); struct platform_device *pdev = to_platform_device(hcd->self.controller);
struct usb_ehci_pdata *pdata = dev_get_platdata(&pdev->dev); struct usb_ehci_pdata *pdata = dev_get_platdata(&pdev->dev);
struct ehci_hcd *ehci = hcd_to_ehci(hcd); struct ehci_hcd *ehci = hcd_to_ehci(hcd);
int retval;
u32 threshold; u32 threshold;
/* Set EHCI packet buffer IN/OUT threshold to 128 bytes */ /* Set EHCI packet buffer IN/OUT threshold to 128 bytes */
@ -62,11 +61,7 @@ static int st_ehci_platform_reset(struct usb_hcd *hcd)
writel(threshold, hcd->regs + AHB2STBUS_INSREG01); writel(threshold, hcd->regs + AHB2STBUS_INSREG01);
ehci->caps = hcd->regs + pdata->caps_offset; ehci->caps = hcd->regs + pdata->caps_offset;
retval = ehci_setup(hcd); return ehci_setup(hcd);
if (retval)
return retval;
return 0;
} }
static int st_ehci_platform_power_on(struct platform_device *dev) static int st_ehci_platform_power_on(struct platform_device *dev)