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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2009-01-06 17:21:02 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-01-06 17:21:02 +0100
commit592b5315219881c6c0af4785f96456ad2043193a (patch)
tree2b330d7b4880c10013a9e3e86b5cf18160aed785 /drivers/ide/ide-iops.c
parent3f023b0138b7db21bac0074b3d5ca2854372c6ff (diff)
ide: move read_sff_dma_status() method to 'struct ide_dma_ops'
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>
Diffstat (limited to 'drivers/ide/ide-iops.c')
-rw-r--r--drivers/ide/ide-iops.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 1a22c31ce7a..e728cfe7273 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -105,15 +105,6 @@ u8 ide_read_altstatus(ide_hwif_t *hwif)
}
EXPORT_SYMBOL_GPL(ide_read_altstatus);
-u8 ide_read_sff_dma_status(ide_hwif_t *hwif)
-{
- if (hwif->host_flags & IDE_HFLAG_MMIO)
- return readb((void __iomem *)(hwif->dma_base + ATA_DMA_STATUS));
- else
- return inb(hwif->dma_base + ATA_DMA_STATUS);
-}
-EXPORT_SYMBOL_GPL(ide_read_sff_dma_status);
-
void ide_set_irq(ide_hwif_t *hwif, int on)
{
u8 ctl = ATA_DEVCTL_OBS;
@@ -388,7 +379,6 @@ const struct ide_tp_ops default_tp_ops = {
.exec_command = ide_exec_command,
.read_status = ide_read_status,
.read_altstatus = ide_read_altstatus,
- .read_sff_dma_status = ide_read_sff_dma_status,
.set_irq = ide_set_irq,