scsi: pmcraid: simplify pmcraid_cancel_all a bit

/**

 * pmcraid_cancel_all - cancel all outstanding IOARCBs as part of error recovery

 * @cmd: command that failed

 * @sense: true if request_sense is required after cancel all

 * @need_sense: true if request_sense is required after cancel all

 *

 * This function sends a cancel all to a device to clear the queue.

 */

static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, u32 sense)

static void pmcraid_cancel_all(struct pmcraid_cmd *cmd, bool need_sense)

{

	struct scsi_cmnd *scsi_cmd = cmd->scsi_cmd;

	struct pmcraid_ioarcb *ioarcb = &cmd->ioa_cb->ioarcb;

	struct pmcraid_resource_entry *res = scsi_cmd->device->hostdata;

	void (*cmd_done) (struct pmcraid_cmd *) = sense ? pmcraid_erp_done

							: pmcraid_request_sense;

	memset(ioarcb->cdb, 0, PMCRAID_MAX_CDB_LEN);

	ioarcb->request_flags0 = SYNC_OVERRIDE;

	/* writing to IOARRIN must be protected by host_lock, as mid-layer

	 * schedule queuecommand while we are doing this

	 */

	pmcraid_send_cmd(cmd, cmd_done,

	pmcraid_send_cmd(cmd, need_sense ?

			 pmcraid_erp_done : pmcraid_request_sense,

			 PMCRAID_REQUEST_SENSE_TIMEOUT,

			 pmcraid_timeout_handler);

}

	struct pmcraid_ioasa *ioasa = &cmd->ioa_cb->ioasa;

	u32 ioasc = le32_to_cpu(ioasa->ioasc);

	u32 masked_ioasc = ioasc & PMCRAID_IOASC_SENSE_MASK;

	u32 sense_copied = 0;

	bool sense_copied = false;

	if (!res) {

		pmcraid_info("resource pointer is NULL\n");

			memcpy(scsi_cmd->sense_buffer,

			       ioasa->sense_data,

			       data_size);

			sense_copied = 1;

			sense_copied = true;

		}

		if (RES_IS_GSCSI(res->cfg_entry))