Re: [PATCH 04/18] ide: remove ide_setup_dma()

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Hello.

Bartlomiej Zolnierkiewicz wrote:
Export sff_dma_ops and then remove ide_setup_dma().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>

[...]
Index: b/drivers/ide/arm/palm_bk3710.c
===================================================================
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -318,15 +318,14 @@ static u8 __devinit palm_bk3710_cable_de
 static int __devinit palm_bk3710_init_dma(ide_hwif_t *hwif,
 					  const struct ide_port_info *d)
 {
-	unsigned long base =
-		hwif->io_ports.data_addr - IDE_PALM_ATA_PRI_REG_OFFSET;
-
 	printk(KERN_INFO "    %s: MMIO-DMA\n", hwif->name);
if (ide_allocate_dma_engine(hwif))
 		return -1;
- ide_setup_dma(hwif, base);
+	hwif->dma_base = hwif->io_ports.data_addr - IDE_PALM_ATA_PRI_REG_OFFSET;

That's er... too complex. Actually, 'base' has the value for 'dma_base' at that moment...

WBR, Sergei


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