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ata: pata_parport-bpck6: don't cast pi->pardev to struct pardevice * 

pi->pardev is struct pardevice *, no need to cast it to the same type.
Also clean up the return mess.

Signed-off-by: Ondrej Zary <linux@zary.sk>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
This commit is contained in:
Ondrej Zary 2023-03-07 23:45:58 +01:00 committed by Damien Le Moal
parent 84d890fc09
commit 6297228553
1 changed files with 6 additions and 18 deletions
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24
drivers/ata/pata_parport/bpck6.c
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@ -74,30 +74,18 @@ static void bpck6_disconnect(struct pi_adapter *pi)
static int bpck6_test_port(struct pi_adapter *pi) /* check for 8-bit port */
{
dev_dbg(&pi->dev, "PARPORT indicates modes=%x for lp=0x%lx\n",
((struct pardevice *)(pi->pardev))->port->modes,
((struct pardevice *)(pi->pardev))->port->base);
pi->pardev->port->modes, pi->pardev->port->base);
/*copy over duplicate stuff.. initialize state info*/
PPCSTRUCT(pi)->ppc_id=pi->unit;
PPCSTRUCT(pi)->lpt_addr=pi->port;
/* look at the parport device to see if what modes we can use */
if(((struct pardevice *)(pi->pardev))->port->modes &
(PARPORT_MODE_EPP)
)
{
return 5; /* Can do EPP*/
}
else if(((struct pardevice *)(pi->pardev))->port->modes &
(PARPORT_MODE_TRISTATE)
)
{
/* look at the parport device to see what modes we can use */
if (pi->pardev->port->modes & PARPORT_MODE_EPP)
return 5; /* Can do EPP */
if (pi->pardev->port->modes & PARPORT_MODE_TRISTATE)
return 2;
}
else /*Just flat SPP*/
{
return 1;
}
return 1; /* Just flat SPP */
}
static int bpck6_probe_unit(struct pi_adapter *pi)