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authorBrian King <brking@us.ibm.com>2006-03-24 02:30:08 +0300
committerJeff Garzik <jeff@garzik.org>2006-03-24 18:18:43 +0300
commit2af10a818de1658f818601c7098056d65a772bc5 (patch)
treeb8e0b8c7964a47f21616c009551ab8e35ecf78af /drivers/scsi/libata-scsi.c
parenteb3f0f9c6c3416016565c8b91644d7386889e565 (diff)
downloadlinux-2af10a818de1658f818601c7098056d65a772bc5.tar.xz
[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/libata-scsi.c')
-rw-r--r--drivers/scsi/libata-scsi.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 8192ddd62974..628191bfd990 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;
}