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ide: move read_sff_dma_status() method to 'struct ide_dma_ops'

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Move apparently misplaced read_sff_dma_status() method from 'struct ide_tp_ops'
to 'struct ide_dma_ops', renaming it to dma_sff_read_status() and making only
required for SFF-8038i compatible IDE controller drivers (greatly cutting down
the number of initializers) as its only user (outside ide-dma-sff.c and such
drivers) appears to be ide_pci_check_simplex() which is only called for such
controllers...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Sergei Shtylyov
2009-01-06 17:21:02 +01:00
committed by Bartlomiej Zolnierkiewicz
parent 3f023b0138
commit 592b531521
23 changed files with 65 additions and 42 deletions
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4
drivers/ide/scc_pata.c
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@@ -143,7 +143,7 @@ static u8 scc_read_altstatus(ide_hwif_t *hwif)
return (u8)in_be32((void *)hwif->io_ports.ctl_addr);
}
static u8 scc_read_sff_dma_status(ide_hwif_t *hwif)
static u8 scc_dma_sff_read_status(ide_hwif_t *hwif)
{
return (u8)in_be32((void *)(hwif->dma_base + 4));
}
@@ -853,7 +853,6 @@ static const struct ide_tp_ops scc_tp_ops = {
.exec_command = scc_exec_command,
.read_status = scc_read_status,
.read_altstatus = scc_read_altstatus,
.read_sff_dma_status = scc_read_sff_dma_status,
.set_irq = scc_set_irq,
@@ -880,6 +879,7 @@ static const struct ide_dma_ops scc_dma_ops = {
.dma_test_irq = scc_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = scc_dma_sff_read_status,
};
#define DECLARE_SCC_DEV(name_str) \