aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget/atmel_usba_udc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/atmel_usba_udc.c')
-rw-r--r--drivers/usb/gadget/atmel_usba_udc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index 40d23384b716..2cb52e0438df 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -1772,7 +1772,7 @@ out:
1772static int atmel_usba_start(struct usb_gadget *gadget, 1772static int atmel_usba_start(struct usb_gadget *gadget,
1773 struct usb_gadget_driver *driver) 1773 struct usb_gadget_driver *driver)
1774{ 1774{
1775 int ret = 0; 1775 int ret;
1776 struct usba_udc *udc = container_of(gadget, struct usba_udc, gadget); 1776 struct usba_udc *udc = container_of(gadget, struct usba_udc, gadget);
1777 unsigned long flags; 1777 unsigned long flags;
1778 1778
@@ -1784,11 +1784,11 @@ static int atmel_usba_start(struct usb_gadget *gadget,
1784 1784
1785 ret = clk_prepare_enable(udc->pclk); 1785 ret = clk_prepare_enable(udc->pclk);
1786 if (ret) 1786 if (ret)
1787 goto out; 1787 return ret;
1788 ret = clk_prepare_enable(udc->hclk); 1788 ret = clk_prepare_enable(udc->hclk);
1789 if (ret) { 1789 if (ret) {
1790 clk_disable_unprepare(udc->pclk); 1790 clk_disable_unprepare(udc->pclk);
1791 goto out; 1791 return ret;
1792 } 1792 }
1793 1793
1794 DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name); 1794 DBG(DBG_GADGET, "registered driver `%s'\n", driver->driver.name);
@@ -1804,11 +1804,9 @@ static int atmel_usba_start(struct usb_gadget *gadget,
1804 usba_writel(udc, CTRL, USBA_ENABLE_MASK); 1804 usba_writel(udc, CTRL, USBA_ENABLE_MASK);
1805 usba_writel(udc, INT_ENB, USBA_END_OF_RESET); 1805 usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
1806 } 1806 }
1807
1808out:
1809 spin_unlock_irqrestore(&udc->lock, flags); 1807 spin_unlock_irqrestore(&udc->lock, flags);
1810 1808
1811 return ret; 1809 return 0;
1812} 1810}
1813 1811
1814static int atmel_usba_stop(struct usb_gadget *gadget, 1812static int atmel_usba_stop(struct usb_gadget *gadget,