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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-01-06 19:21:02 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-01-06 19:21:02 +0300 |
| commit | 592b5315219881c6c0af4785f96456ad2043193a (patch) | |
| tree | 2b330d7b4880c10013a9e3e86b5cf18160aed785 /drivers/ide/ide-iops.c | |
| parent | 3f023b0138b7db21bac0074b3d5ca2854372c6ff (diff) | |
| download | linux-592b5315219881c6c0af4785f96456ad2043193a.tar.xz | |
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.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 1a22c31ce7ac..e728cfe7273f 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, |