[SCSI] use scmd_id(), scmd_channel() throughout code
Wrap a highly common idiom. Makes the code easier to read, helps pave
the way for sdev->{id,channel} removal, and adds a token that can easily
by grepped-for in the future.
There are a couple sdev_id() and scmd_printk() updates thrown in as well.
Rejections fixed up and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 523d2a9..e7ad269 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -1427,7 +1427,7 @@
* If a contingent allegiance condition exists, the device
* will refuse all tags, so send the request sense as untagged
* */
- if((hostdata->tag_negotiated & (1<<SCp->device->id))
+ if((hostdata->tag_negotiated & (1<<scmd_id(SCp)))
&& (slot->tag != SCSI_NO_TAG && SCp->cmnd[0] != REQUEST_SENSE)) {
count += scsi_populate_tag_msg(SCp, &hostdata->msgout[count]);
}
@@ -1446,7 +1446,7 @@
script_patch_ID(hostdata->script,
- Device_ID, 1<<SCp->device->id);
+ Device_ID, 1<<scmd_id(SCp));
script_patch_32_abs(hostdata->script, CommandAddress,
slot->pCmd);
@@ -2111,7 +2111,7 @@
/* shift back to the default unqueued number of commands
* (the user can still raise this) */
scsi_deactivate_tcq(SDp, SDp->host->cmd_per_lun);
- hostdata->tag_negotiated &= ~(1 << SDp->id);
+ hostdata->tag_negotiated &= ~(1 << sdev_id(SDp));
} else {
/* Here, we cleared the negotiation flag above, so this
* will force the driver to renegotiate */