USB-IP: Deletion of unnecessary checks before the function call "usb_put_dev"
The usb_put_dev() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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03f3df817d
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@ -518,8 +518,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
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dev_info(dev, "SetAddress Request (%d) to port %d\n",
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dev_info(dev, "SetAddress Request (%d) to port %d\n",
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ctrlreq->wValue, vdev->rhport);
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ctrlreq->wValue, vdev->rhport);
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if (vdev->udev)
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usb_put_dev(vdev->udev);
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usb_put_dev(vdev->udev);
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vdev->udev = usb_get_dev(urb->dev);
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vdev->udev = usb_get_dev(urb->dev);
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spin_lock(&vdev->ud.lock);
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spin_lock(&vdev->ud.lock);
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@ -539,8 +538,7 @@ static int vhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
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usbip_dbg_vhci_hc(
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usbip_dbg_vhci_hc(
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"Not yet?:Get_Descriptor to device 0 (get max pipe size)\n");
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"Not yet?:Get_Descriptor to device 0 (get max pipe size)\n");
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if (vdev->udev)
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usb_put_dev(vdev->udev);
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usb_put_dev(vdev->udev);
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vdev->udev = usb_get_dev(urb->dev);
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vdev->udev = usb_get_dev(urb->dev);
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goto out;
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goto out;
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@ -831,8 +829,7 @@ static void vhci_device_reset(struct usbip_device *ud)
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vdev->speed = 0;
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vdev->speed = 0;
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vdev->devid = 0;
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vdev->devid = 0;
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if (vdev->udev)
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usb_put_dev(vdev->udev);
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usb_put_dev(vdev->udev);
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vdev->udev = NULL;
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vdev->udev = NULL;
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if (ud->tcp_socket) {
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if (ud->tcp_socket) {
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