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author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2007-07-23 00:28:40 (GMT) |
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committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-07-31 15:34:34 (GMT) |
commit | 7603e02eac309626c0153ebddf277253ea7fe0e0 (patch) | |
tree | 7048bed26c04abcb0873ca1be7c2a91e94dfd2f0 /drivers/scsi/ibmvscsi | |
parent | ed3a3633b798a15281f9c9a89a7e74d4bdd02ebe (diff) | |
download | linux-7603e02eac309626c0153ebddf277253ea7fe0e0.tar.xz |
[SCSI] ibmvscsi: use shost_priv
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/ibmvscsi')
-rw-r--r-- | drivers/scsi/ibmvscsi/ibmvscsi.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 6735260..5ecc63d 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -702,8 +702,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, struct srp_cmd *srp_cmd; struct srp_event_struct *evt_struct; struct srp_indirect_buf *indirect; - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)&cmnd->device->host->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(cmnd->device->host); u16 lun = lun_from_dev(cmnd->device); u8 out_fmt, in_fmt; @@ -954,8 +953,7 @@ static void sync_completion(struct srp_event_struct *evt_struct) */ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd) { - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)cmd->device->host->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host); struct srp_tsk_mgmt *tsk_mgmt; struct srp_event_struct *evt; struct srp_event_struct *tmp_evt, *found_evt; @@ -1078,9 +1076,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd) */ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd) { - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)cmd->device->host->hostdata; - + struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host); struct srp_tsk_mgmt *tsk_mgmt; struct srp_event_struct *evt; struct srp_event_struct *tmp_evt, *pos; @@ -1177,8 +1173,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd) static int ibmvscsi_eh_host_reset_handler(struct scsi_cmnd *cmd) { unsigned long wait_switch = 0; - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)cmd->device->host->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host); dev_err(hostdata->dev, "Resetting connection due to error recovery\n"); @@ -1406,8 +1401,7 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth) static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; len = snprintf(buf, PAGE_SIZE, "%s\n", @@ -1427,8 +1421,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; len = snprintf(buf, PAGE_SIZE, "%s\n", @@ -1448,8 +1441,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; len = snprintf(buf, PAGE_SIZE, "%d\n", @@ -1468,8 +1460,7 @@ static struct class_device_attribute ibmvscsi_host_partition_number = { static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; len = snprintf(buf, PAGE_SIZE, "%d\n", @@ -1488,8 +1479,7 @@ static struct class_device_attribute ibmvscsi_host_mad_version = { static ssize_t show_host_os_type(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; len = snprintf(buf, PAGE_SIZE, "%d\n", hostdata->madapter_info.os_type); @@ -1507,8 +1497,7 @@ static struct class_device_attribute ibmvscsi_host_os_type = { static ssize_t show_host_config(struct class_device *class_dev, char *buf) { struct Scsi_Host *shost = class_to_shost(class_dev); - struct ibmvscsi_host_data *hostdata = - (struct ibmvscsi_host_data *)shost->hostdata; + struct ibmvscsi_host_data *hostdata = shost_priv(shost); /* returns null-terminated host config data */ if (ibmvscsi_do_host_config(hostdata, buf, PAGE_SIZE) == 0) @@ -1576,7 +1565,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) goto scsi_host_alloc_failed; } - hostdata = (struct ibmvscsi_host_data *)host->hostdata; + hostdata = shost_priv(host); memset(hostdata, 0x00, sizeof(*hostdata)); INIT_LIST_HEAD(&hostdata->sent); hostdata->host = host; |