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Subject[RFC: 2.6 patch] nsp32_restart_autoscsi(): remove error check
The Coverity checker noted that we'll anyway Oops later when we ran into 
this condition - and the error check didn't prevent that.

Considering that the error condition shouldn't be possible, and we are
not able to handle it easily, this patch simply removes the pointless
error check.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

drivers/scsi/nsp32.c | 4 ----
1 file changed, 4 deletions(-)

--- linux-2.6.22-rc6-mm1/drivers/scsi/nsp32.c.old 2007-07-23 19:38:58.000000000 +0200
+++ linux-2.6.22-rc6-mm1/drivers/scsi/nsp32.c 2007-07-23 20:17:14.000000000 +0200
@@ -1888,44 +1888,40 @@ static void nsp32_msgout_occur(struct sc

data->msgout_len = 0;

nsp32_dbg(NSP32_DEBUG_MSGOUTOCCUR, "exit");
}

/*
* Restart AutoSCSI
*
* Note: Restarting AutoSCSI needs set:
* SYNC_REG, ACK_WIDTH, SGT_ADR, TRANSFER_CONTROL
*/
static void nsp32_restart_autoscsi(struct scsi_cmnd *SCpnt, unsigned short command)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = data->BaseAddress;
unsigned short transfer = 0;

nsp32_dbg(NSP32_DEBUG_RESTART, "enter");

- if (data->cur_target == NULL || data->cur_lunt == NULL) {
- nsp32_msg(KERN_ERR, "Target or Lun is invalid");
- }
-
/*
* set SYNC_REG
* Don't set BM_START_ADR before setting this register.
*/
nsp32_write1(base, SYNC_REG, data->cur_target->syncreg);

/*
* set ACKWIDTH
*/
nsp32_write1(base, ACK_WIDTH, data->cur_target->ackwidth);

/*
* set SREQ hazard killer sampling rate
*/
nsp32_write1(base, SREQ_SMPL_RATE, data->cur_target->sample_reg);

/*
* set SGT ADDR (physical address)
*/
nsp32_write4(base, SGT_ADR, data->cur_lunt->sglun_paddr);
-
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