usb: wusbcore: fix compile warnings
Fix "pointer targets differ in signedness" and "variable set but not
used" warnings
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 3b959e8..0677139 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -284,7 +284,7 @@
struct device *dev = wusbhc->dev;
struct wusb_dev *wusb_dev;
struct wusb_port *port;
- unsigned idx, devnum;
+ unsigned idx;
mutex_lock(&wusbhc->mutex);
@@ -312,8 +312,6 @@
goto error_unlock;
}
- devnum = idx + 2;
-
/* Make sure we are using no crypto on that "virtual port" */
wusbhc->set_ptk(wusbhc, idx, 0, NULL, 0);