diff options
Diffstat (limited to 'drivers/usb/usbip')
-rw-r--r-- | drivers/usb/usbip/stub_main.c | 8 | ||||
-rw-r--r-- | drivers/usb/usbip/vhci_tx.c | 12 |
2 files changed, 8 insertions, 12 deletions
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c index bf8a5feb0ee9..2e4bfccd4bfc 100644 --- a/drivers/usb/usbip/stub_main.c +++ b/drivers/usb/usbip/stub_main.c @@ -201,7 +201,7 @@ static DRIVER_ATTR_RW(match_busid); static int do_rebind(char *busid, struct bus_id_priv *busid_priv) { - int ret; + int ret = 0; /* device_attach() callers should hold parent lock for USB */ if (busid_priv->udev->dev.parent) @@ -209,11 +209,9 @@ static int do_rebind(char *busid, struct bus_id_priv *busid_priv) ret = device_attach(&busid_priv->udev->dev); if (busid_priv->udev->dev.parent) device_unlock(busid_priv->udev->dev.parent); - if (ret < 0) { + if (ret < 0) dev_err(&busid_priv->udev->dev, "rebind failed\n"); - return ret; - } - return 0; + return ret; } static void stub_device_rebind(void) diff --git a/drivers/usb/usbip/vhci_tx.c b/drivers/usb/usbip/vhci_tx.c index 9aed15a358b7..2fa26d0578d7 100644 --- a/drivers/usb/usbip/vhci_tx.c +++ b/drivers/usb/usbip/vhci_tx.c @@ -144,16 +144,14 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev) struct vhci_unlink *unlink = NULL; struct msghdr msg; - struct kvec iov[3]; + struct kvec iov; size_t txsize; - size_t total_size = 0; while ((unlink = dequeue_from_unlink_tx(vdev)) != NULL) { int ret; struct usbip_header pdu_header; - txsize = 0; memset(&pdu_header, 0, sizeof(pdu_header)); memset(&msg, 0, sizeof(msg)); memset(&iov, 0, sizeof(iov)); @@ -169,11 +167,11 @@ static int vhci_send_cmd_unlink(struct vhci_device *vdev) usbip_header_correct_endian(&pdu_header, 1); - iov[0].iov_base = &pdu_header; - iov[0].iov_len = sizeof(pdu_header); - txsize += sizeof(pdu_header); + iov.iov_base = &pdu_header; + iov.iov_len = sizeof(pdu_header); + txsize = sizeof(pdu_header); - ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, iov, 1, txsize); + ret = kernel_sendmsg(vdev->ud.tcp_socket, &msg, &iov, 1, txsize); if (ret != txsize) { pr_err("sendmsg failed!, ret=%d for %zd\n", ret, txsize); |