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Staging: hv: storvsc_drv: Get rid of unnecessary comments/dead code 

Get rid of unnecessary comments/dead code.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-05-10 07:54:47 -07:00 committed by Greg Kroah-Hartman
parent 39ae6fae43
commit 9b3e773b3e
1 changed files with 0 additions and 17 deletions
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17
drivers/staging/hv/storvsc_drv.c
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@ -147,7 +147,6 @@ static int storvsc_device_configure(struct scsi_device *sdevice)
blk_queue_merge_bvec(sdevice->request_queue, storvsc_merge_bvec);
blk_queue_bounce_limit(sdevice->request_queue, BLK_BOUNCE_ANY);
/* sdevice->timeout = (2000 * HZ);//(75 * HZ); */
return 0;
}
@ -554,15 +553,7 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request)
struct scsi_sense_hdr sense_hdr;
struct vmscsi_request *vm_srb;
/* ASSERT(request == &cmd_request->request); */
/* ASSERT(scmnd); */
/* ASSERT((unsigned long)scmnd->host_scribble == */
/* (unsigned long)cmd_request); */
/* ASSERT(scmnd->scsi_done); */
if (cmd_request->bounce_sgl_count) {
/* using bounce buffer */
/* printk("copy_from_bounce_buffer\n"); */
/* FIXME: We can optimize on writes by just skipping this */
copy_from_bounce_buffer(scsi_sglist(scmnd),
@ -581,7 +572,6 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request)
scsi_print_sense_hdr("storvsc", &sense_hdr);
}
/* ASSERT(request->BytesXfer <= request->data_buffer.Length); */
scsi_set_resid(scmnd,
request->data_buffer.len -
vm_srb->data_transfer_length);
@ -621,7 +611,6 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
/* If retrying, no need to prep the cmd */
if (scmnd->host_scribble) {
/* ASSERT(scmnd->scsi_done != NULL); */
cmd_request =
(struct storvsc_cmd_request *)scmnd->host_scribble;
@ -631,9 +620,6 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
goto retry_request;
}
/* ASSERT(scmnd->scsi_done == NULL); */
/* ASSERT(scmnd->host_scribble == NULL); */
scmnd->scsi_done = done;
request_size = sizeof(struct storvsc_cmd_request);
@ -672,13 +658,11 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
request->on_io_completion = storvsc_commmand_completion;
request->context = cmd_request;/* scmnd; */
/* request->PortId = scmnd->device->channel; */
vm_srb->port_number = host_dev->port;
vm_srb->path_id = scmnd->device->channel;
vm_srb->target_id = scmnd->device->id;
vm_srb->lun = scmnd->device->lun;
/* ASSERT(scmnd->cmd_len <= 16); */
vm_srb->cdb_length = scmnd->cmd_len;
memcpy(vm_srb->cdb, scmnd->cmnd, vm_srb->cdb_length);
@ -727,7 +711,6 @@ static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd,
page_to_pfn(sg_page((&sgl[i])));
} else if (scsi_sglist(scmnd)) {
/* ASSERT(scsi_bufflen(scmnd) <= PAGE_SIZE); */
request->data_buffer.offset =
virt_to_phys(scsi_sglist(scmnd)) & (PAGE_SIZE-1);
request->data_buffer.pfn_array[0] =