usb: isp1760: remove redundant variable 'selector'

Variable 'selector'  is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'selector' 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/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 1045521..8142c6b 100644 (file)
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1817,7 +1817,6 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
        u32 temp, status;
        unsigned long flags;
        int retval = 0;
-       unsigned selector;
 
        /*
         * FIXME:  support SetPortFeatures USB_PORT_FEAT_INDICATOR.
@@ -2010,7 +2009,6 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
                }
                break;
        case SetPortFeature:
-               selector = wIndex >> 8;
                wIndex &= 0xff;
                if (!wIndex || wIndex > ports)
                        goto error;