diff options
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 7e959f90c020..567859ce0512 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -174,13 +174,13 @@ static ssize_t ata_scsi_park_show(struct device *device, struct ata_port *ap; struct ata_link *link; struct ata_device *dev; - unsigned long flags, now; + unsigned long now; unsigned int uninitialized_var(msecs); int rc = 0; ap = ata_shost_to_port(sdev->host); - spin_lock_irqsave(ap->lock, flags); + spin_lock_irq(ap->lock); dev = ata_scsi_find_dev(ap, sdev); if (!dev) { rc = -ENODEV; @@ -675,19 +675,18 @@ static int ata_ioc32(struct ata_port *ap) int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev, int cmd, void __user *arg) { - int val = -EINVAL, rc = -EINVAL; + unsigned long val; + int rc = -EINVAL; unsigned long flags; switch (cmd) { - case ATA_IOC_GET_IO32: + case HDIO_GET_32BIT: spin_lock_irqsave(ap->lock, flags); val = ata_ioc32(ap); spin_unlock_irqrestore(ap->lock, flags); - if (copy_to_user(arg, &val, 1)) - return -EFAULT; - return 0; + return put_user(val, (unsigned long __user *)arg); - case ATA_IOC_SET_IO32: + case HDIO_SET_32BIT: val = (unsigned long) arg; rc = 0; spin_lock_irqsave(ap->lock, flags); |