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| author | Brian King <brking@us.ibm.com> | 2006-03-23 17:30:08 -0600 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-03-24 10:18:43 -0500 |
| commit | 2af10a818de1658f818601c7098056d65a772bc5 (patch) | |
| tree | b8e0b8c7964a47f21616c009551ab8e35ecf78af /drivers/scsi | |
| parent | eb3f0f9c6c3416016565c8b91644d7386889e565 (diff) | |
| download | linux-3.10-2af10a818de1658f818601c7098056d65a772bc5.tar.gz linux-3.10-2af10a818de1658f818601c7098056d65a772bc5.tar.bz2 linux-3.10-2af10a818de1658f818601c7098056d65a772bc5.zip | |
[PATCH] libata: ata_scsi_ioctl cleanup
In preparation for SAS, kill some unnecessary code in ata_scsi_ioctl
to find the ATA port and device given the scsi_device. Neither local
is used in the function.
Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/libata-scsi.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index 8192ddd6297..628191bfd99 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -267,20 +267,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg) int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) { - struct ata_port *ap; - struct ata_device *dev; int val = -EINVAL, rc = -EINVAL; - ap = (struct ata_port *) &scsidev->host->hostdata[0]; - if (!ap) - goto out; - - dev = ata_scsi_find_dev(ap, scsidev); - if (!dev) { - rc = -ENODEV; - goto out; - } - switch (cmd) { case ATA_IOC_GET_IO32: val = 0; @@ -309,7 +297,6 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg) break; } -out: return rc; } |