V4L/DVB: cpia_usb: remove unneeded variable
This is just a cleanup patch. We never use the "udev" variable so I have removed it. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -584,7 +584,6 @@ static void cpia_disconnect(struct usb_interface *intf)
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{
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{
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struct cam_data *cam = usb_get_intfdata(intf);
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struct cam_data *cam = usb_get_intfdata(intf);
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struct usb_cpia *ucpia;
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struct usb_cpia *ucpia;
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struct usb_device *udev;
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usb_set_intfdata(intf, NULL);
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usb_set_intfdata(intf, NULL);
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if (!cam)
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if (!cam)
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@ -606,8 +605,6 @@ static void cpia_disconnect(struct usb_interface *intf)
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if (waitqueue_active(&ucpia->wq_stream))
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if (waitqueue_active(&ucpia->wq_stream))
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wake_up_interruptible(&ucpia->wq_stream);
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wake_up_interruptible(&ucpia->wq_stream);
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udev = interface_to_usbdev(intf);
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ucpia->curbuff = ucpia->workbuff = NULL;
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ucpia->curbuff = ucpia->workbuff = NULL;
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vfree(ucpia->buffers[2]);
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vfree(ucpia->buffers[2]);
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