USB: missing usb_put_hcd to ohci-at91

Looks like usb_put_hcd was missing. Also, make an always-zero function
return void.

Signed-off-by: Pete Zaitcev <zaitcev@yahoo.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index e534f9de0f05f9bbfc20c4f9938cb29c66a31f7a..a5d8e550d897e31f888bb398a62c7008dc54d16a 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -91,7 +91,7 @@ static void at91_stop_hc(struct platform_device *pdev)
 
 /*-------------------------------------------------------------------------*/
 
-static int usb_hcd_at91_remove (struct usb_hcd *, struct platform_device *);
+static void usb_hcd_at91_remove (struct usb_hcd *, struct platform_device *);
 
 /* configure so an HC device and id are always provided */
 /* always called with process context; sleeping is OK */
@@ -184,13 +184,14 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
  * context, "rmmod" or something similar.
  *
  */
-static int usb_hcd_at91_remove(struct usb_hcd *hcd,
+static void usb_hcd_at91_remove(struct usb_hcd *hcd,
                                struct platform_device *pdev)
 {
        usb_remove_hcd(hcd);
        at91_stop_hc(pdev);
        iounmap(hcd->regs);
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+       usb_put_hcd(hcd);
 
        if (cpu_is_at91sam9261())
                clk_put(hclk);
@@ -199,7 +200,6 @@ static int usb_hcd_at91_remove(struct usb_hcd *hcd,
        fclk = iclk = hclk = NULL;
 
        dev_set_drvdata(&pdev->dev, NULL);
-       return 0;
 }
 
 /*-------------------------------------------------------------------------*/
@@ -309,7 +309,8 @@ static int ohci_hcd_at91_drv_remove(struct platform_device *pdev)
        }
 
        device_init_wakeup(&pdev->dev, 0);
-       return usb_hcd_at91_remove(platform_get_drvdata(pdev), pdev);
+       usb_hcd_at91_remove(platform_get_drvdata(pdev), pdev);
+       return 0;
 }
 
 #ifdef CONFIG_PM