diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/storage/uas.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 4218701bb45e..98b98eef7527 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -249,16 +249,18 @@ static void uas_stat_cmplt(struct urb *urb) cmnd = devinfo->cmnd; else cmnd = scsi_host_find_tag(shost, tag - 1); + if (!cmnd) { - if (iu->iu_id != IU_ID_RESPONSE) { - usb_free_urb(urb); - spin_unlock_irqrestore(&devinfo->lock, flags); - return; + if (iu->iu_id == IU_ID_RESPONSE) { + /* store results for uas_eh_task_mgmt() */ + memcpy(&devinfo->response, iu, sizeof(devinfo->response)); } - } else { - cmdinfo = (void *)&cmnd->SCp; + usb_free_urb(urb); + spin_unlock_irqrestore(&devinfo->lock, flags); + return; } + cmdinfo = (void *)&cmnd->SCp; switch (iu->iu_id) { case IU_ID_STATUS: if (devinfo->cmnd == cmnd) @@ -292,10 +294,6 @@ static void uas_stat_cmplt(struct urb *urb) case IU_ID_WRITE_READY: uas_xfer_data(urb, cmnd, SUBMIT_DATA_OUT_URB); break; - case IU_ID_RESPONSE: - /* store results for uas_eh_task_mgmt() */ - memcpy(&devinfo->response, iu, sizeof(devinfo->response)); - break; default: scmd_printk(KERN_ERR, cmnd, "Bogus IU (%d) received on status pipe\n", iu->iu_id); |