]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ide-pmac: remove control register messing from pmac_ide_dma_check()
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sat, 13 Oct 2007 15:47:49 +0000 (17:47 +0200)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sat, 13 Oct 2007 15:47:49 +0000 (17:47 +0200)
pmac_ide_do_setfeature() contains matching nIEN setting/clearing so this
Device Control register messing in pmac_ide_dma_check() is totally unnecessary.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/ppc/pmac.c

index b24e905ddcddb35c6bb48451e29c526c3facf182..d6a1a9be58a7321a77dff1972cefd173a974f713 100644 (file)
@@ -1784,7 +1784,7 @@ pmac_ide_dma_check(ide_drive_t *drive)
                        drive->using_dma = pmac_ide_udma_enable(drive, mode);
                else if (mode >= XFER_MW_DMA_0)
                        drive->using_dma = pmac_ide_mdma_enable(drive, mode);
-               hwif->OUTB(0, IDE_CONTROL_REG);
+
                /* Apply settings to controller */
                pmac_ide_do_update_timings(drive);
        }