diff options
Diffstat (limited to 'drivers/ata/pata_scc.c')
| -rw-r--r-- | drivers/ata/pata_scc.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 86b25fef34a..d3988991ca6 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -828,29 +828,6 @@ static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf, } /** - * scc_irq_on - Enable interrupts on a port. - * @ap: Port on which interrupts are enabled. - * - * Note: Original code is ata_sff_irq_on(). - */ - -static u8 scc_irq_on (struct ata_port *ap) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - u8 tmp; - - ap->ctl &= ~ATA_NIEN; - ap->last_ctl = ap->ctl; - - out_be32(ioaddr->ctl_addr, ap->ctl); - tmp = ata_wait_idle(ap); - - ap->ops->sff_irq_clear(ap); - - return tmp; -} - -/** * scc_pata_prereset - prepare for reset * @ap: ATA port to be reset * @deadline: deadline jiffies for the operation @@ -977,7 +954,6 @@ static struct ata_port_operations scc_pata_ops = { .post_internal_cmd = scc_bmdma_stop, .sff_irq_clear = scc_irq_clear, - .sff_irq_on = scc_irq_on, .port_start = scc_port_start, .port_stop = scc_port_stop, |