From 1c029fd658baa2442e8e51dc9c819301cad95777 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:05 +0100 Subject: ide: remove ->dma_master field from ide_hwif_t (take 5) * Convert cmd64x, hpt366 and pdc202xx_old host drivers to use pci_resource_start(hwif->pci_dev, 4) instead of hwif->dma_master. * Remove no longer needed ->dma_master field from ide_hwif_t. v2: * Use the more readable 'hwif->dma_base - (hwif->channel * 8)' instead of pci_resource_start(hwif->pci_dev, 4). v3: * Use hwif->extra_base in hpt366/pdc20xx_old + some cosmetic fixups over v2 (suggested by Sergei). v4: * Correct offsets in hpt3xxn_set_clock(). v5: * Use hwif->extra_base in hpt366 for _real_ this time. (Noticed by Sergei) Acked-by: Sergei Shtylyov Cc: Jeff Garzik Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-dma.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/ide/ide-dma.c') diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 4703837bf1f..7568c3e81f2 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -968,11 +968,6 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base, unsigned num_ports) hwif->dma_base = base; - if (hwif->mate) - hwif->dma_master = hwif->channel ? hwif->mate->dma_base : base; - else - hwif->dma_master = base; - if (!(hwif->dma_command)) hwif->dma_command = hwif->dma_base; if (!(hwif->dma_vendor1)) @@ -1014,8 +1009,6 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base, unsigned num_ports) hwif->drives[1].name, (dma_stat & 0x40) ? "DMA" : "pio"); } printk("\n"); - - BUG_ON(!hwif->dma_master); } EXPORT_SYMBOL_GPL(ide_setup_dma); -- cgit v1.2.3