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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2009-01-06 17:21:02 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-01-06 17:21:02 +0100 |
| commit | c2ce5ca047ff6bbc41d491451c39e597c4537cd3 (patch) | |
| tree | a4fcb173dd967bf549505c86dd8822d9c47d4d59 /drivers/ide/scc_pata.c | |
| parent | 05789634ef84c78494c61124e69da49441735146 (diff) | |
| download | lwn-c2ce5ca047ff6bbc41d491451c39e597c4537cd3.tar.gz lwn-c2ce5ca047ff6bbc41d491451c39e597c4537cd3.zip | |
scc_pata: make use of scc_dma_sff_read_status()
Make consistent use of scc_dma_sff_read_status() throughout the driver.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/scc_pata.c')
| -rw-r--r-- | drivers/ide/scc_pata.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 1cb43068455a..8d2314b6327c 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -292,7 +292,7 @@ static void scc_dma_host_set(ide_drive_t *drive, int on) { ide_hwif_t *hwif = drive->hwif; u8 unit = drive->dn & 1; - u8 dma_stat = scc_ide_inb(hwif->dma_base + 4); + u8 dma_stat = scc_dma_sff_read_status(hwif); if (on) dma_stat |= (1 << (5 + unit)); @@ -338,7 +338,7 @@ static int scc_dma_setup(ide_drive_t *drive) out_be32((void __iomem *)hwif->dma_base, reading); /* read DMA status for INTR & ERROR flags */ - dma_stat = in_be32((void __iomem *)(hwif->dma_base + 4)); + dma_stat = scc_dma_sff_read_status(hwif); /* clear INTR & ERROR flags */ out_be32((void __iomem *)(hwif->dma_base + 4), dma_stat | 6); @@ -367,7 +367,7 @@ static int __scc_dma_end(ide_drive_t *drive) /* stop DMA */ scc_ide_outb(dma_cmd & ~1, hwif->dma_base); /* get DMA status */ - dma_stat = scc_ide_inb(hwif->dma_base + 4); + dma_stat = scc_dma_sff_read_status(hwif); /* clear the INTR & ERROR bits */ scc_ide_outb(dma_stat | 6, hwif->dma_base + 4); /* purge DMA mappings */ |