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path: root/drivers/ide/pci/sc1200.c
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Diffstat (limited to 'drivers/ide/pci/sc1200.c')
-rw-r--r--drivers/ide/pci/sc1200.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 8d762d323f8b..b5ae0c50e216 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -161,7 +161,7 @@ static int sc1200_config_dma2 (ide_drive_t *drive, int mode)
161 /* 161 /*
162 * Default to DMA-off in case we run into trouble here. 162 * Default to DMA-off in case we run into trouble here.
163 */ 163 */
164 hwif->ide_dma_off_quietly(drive); /* turn off DMA while we fiddle */ 164 hwif->dma_off_quietly(drive); /* turn off DMA while we fiddle */
165 outb(inb(hwif->dma_base+2)&~(unit?0x40:0x20), hwif->dma_base+2); /* clear DMA_capable bit */ 165 outb(inb(hwif->dma_base+2)&~(unit?0x40:0x20), hwif->dma_base+2); /* clear DMA_capable bit */
166 166
167 /* 167 /*
@@ -241,10 +241,7 @@ static int sc1200_config_dma2 (ide_drive_t *drive, int mode)
241 241
242 outb(inb(hwif->dma_base+2)|(unit?0x40:0x20), hwif->dma_base+2); /* set DMA_capable bit */ 242 outb(inb(hwif->dma_base+2)|(unit?0x40:0x20), hwif->dma_base+2); /* set DMA_capable bit */
243 243
244 /* 244 return 0; /* success */
245 * Finally, turn DMA on in software, and exit.
246 */
247 return hwif->ide_dma_on(drive); /* success */
248} 245}
249 246
250/* 247/*
@@ -442,10 +439,10 @@ static int sc1200_resume (struct pci_dev *dev)
442 ide_drive_t *drive = &(hwif->drives[d]); 439 ide_drive_t *drive = &(hwif->drives[d]);
443 if (drive->present && !__ide_dma_bad_drive(drive)) { 440 if (drive->present && !__ide_dma_bad_drive(drive)) {
444 int was_using_dma = drive->using_dma; 441 int was_using_dma = drive->using_dma;
445 hwif->ide_dma_off_quietly(drive); 442 hwif->dma_off_quietly(drive);
446 sc1200_config_dma(drive); 443 sc1200_config_dma(drive);
447 if (!was_using_dma && drive->using_dma) { 444 if (!was_using_dma && drive->using_dma) {
448 hwif->ide_dma_off_quietly(drive); 445 hwif->dma_off_quietly(drive);
449 } 446 }
450 } 447 }
451 } 448 }