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usb-storage: Drop useless null test in usb_msd_handle_data() 

scsi_req_new() never returns null, and scsi_req_enqueue() dereferences
the pointer, so checking for null is useless.

Spotted by Coverity.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Markus Armbruster 2013-01-16 18:20:25 +01:00 committed by Anthony Liguori
parent 955d7b2677
commit a1cbfd554e
1 changed files with 1 additions and 1 deletions
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2
hw/usb/dev-storage.c
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@ -427,7 +427,7 @@ static void usb_msd_handle_data(USBDevice *dev, USBPacket *p)
scsi_req_print(s->req);
#endif
scsi_req_enqueue(s->req);
if (s->req && s->req->cmd.xfer != SCSI_XFER_NONE) {
if (s->req->cmd.xfer != SCSI_XFER_NONE) {
scsi_req_continue(s->req);
}
break;