diff options
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/usb/storage/realtek_cr.c | 2 | ||||
| -rw-r--r-- | drivers/usb/storage/scsiglue.c | 6 | ||||
| -rw-r--r-- | drivers/usb/storage/usb.c | 1 |
4 files changed, 8 insertions, 3 deletions
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig index 0ae7bb64b5ea..eab04a6b5fbc 100644 --- a/drivers/usb/storage/Kconfig +++ b/drivers/usb/storage/Kconfig @@ -203,7 +203,7 @@ config USB_STORAGE_ENE_UB6250 config USB_UAS tristate "USB Attached SCSI" - depends on USB && SCSI + depends on USB && SCSI && BROKEN help The USB Attached SCSI protocol is supported by some USB storage devices. It permits higher performance by supporting diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index d36446dd7ae8..ea5f2586fbdd 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -455,7 +455,7 @@ static int rts51x_check_status(struct us_data *us, u8 lun) u8 buf[16]; retval = rts51x_read_status(us, lun, buf, 16, &(chip->status_len)); - if (retval < 0) + if (retval != STATUS_SUCCESS) return -EIO; US_DEBUGP("chip->status_len = %d\n", chip->status_len); diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index a3d54366afcc..92f35abee92d 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -186,6 +186,12 @@ static int slave_configure(struct scsi_device *sdev) /* Some devices don't handle VPD pages correctly */ sdev->skip_vpd_pages = 1; + /* Do not attempt to use REPORT SUPPORTED OPERATION CODES */ + sdev->no_report_opcodes = 1; + + /* Do not attempt to use WRITE SAME */ + sdev->no_write_same = 1; + /* Some disks return the total number of blocks in response * to READ CAPACITY rather than the highest block number. * If this device makes that mistake, tell the sd driver. */ diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 12aa72630aed..31b3e1a61bbd 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -925,7 +925,6 @@ int usb_stor_probe1(struct us_data **pus, host->max_cmd_len = 16; host->sg_tablesize = usb_stor_sg_tablesize(intf); *pus = us = host_to_us(host); - memset(us, 0, sizeof(struct us_data)); mutex_init(&(us->dev_mutex)); us_set_lock_class(&us->dev_mutex, intf); init_completion(&us->cmnd_ready); |