usb: host: ehci-sched: remove redundant pointer dev

Pointer dev is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'dev' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 1d87295..da7b00a 100644 (file)
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1835,7 +1835,6 @@ static bool itd_complete(struct ehci_hcd *ehci, struct ehci_itd *itd)
        unsigned                                uframe;
        int                                     urb_index = -1;
        struct ehci_iso_stream                  *stream = itd->stream;
-       struct usb_device                       *dev;
        bool                                    retval = false;
 
        /* for each uframe with a packet */
@@ -1886,7 +1885,6 @@ static bool itd_complete(struct ehci_hcd *ehci, struct ehci_itd *itd)
         */
 
        /* give urb back to the driver; completion often (re)submits */
-       dev = urb->dev;
        ehci_urb_done(ehci, urb, 0);
        retval = true;
        urb = NULL;
@@ -2230,7 +2228,6 @@ static bool sitd_complete(struct ehci_hcd *ehci, struct ehci_sitd *sitd)
        u32                                     t;
        int                                     urb_index;
        struct ehci_iso_stream                  *stream = sitd->stream;
-       struct usb_device                       *dev;
        bool                                    retval = false;
 
        urb_index = sitd->index;
@@ -2268,7 +2265,6 @@ static bool sitd_complete(struct ehci_hcd *ehci, struct ehci_sitd *sitd)
         */
 
        /* give urb back to the driver; completion often (re)submits */
-       dev = urb->dev;
        ehci_urb_done(ehci, urb, 0);
        retval = true;
        urb = NULL;