diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2013-01-22 14:17:05 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2013-02-19 12:30:04 +0100 |
| commit | 9db7c41419e89adee5650a5868ac91e83614abf5 (patch) | |
| tree | 7fae1f4db50b033ca4b8bd39a2174c86143f15d6 | |
| parent | 07d17e772095ee2b1171498536e5671a97920149 (diff) | |
usb-storage: use scsi_req_enqueue return value
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | hw/usb/dev-storage.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index b89d00f7cf..d3f01aa2a7 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -400,6 +400,7 @@ static void usb_msd_handle_data(USBDevice *dev, USBPacket *p) struct usb_msd_cbw cbw; uint8_t devep = p->ep->nr; SCSIDevice *scsi_dev; + uint32_t len; switch (p->pid) { case USB_TOKEN_OUT: @@ -441,8 +442,8 @@ static void usb_msd_handle_data(USBDevice *dev, USBPacket *p) #ifdef DEBUG_MSD scsi_req_print(s->req); #endif - scsi_req_enqueue(s->req); - if (s->req && s->req->cmd.xfer != SCSI_XFER_NONE) { + len = scsi_req_enqueue(s->req); + if (len) { scsi_req_continue(s->req); } break; |