From 3608b5d71a52c053787dbad6af20c25f7e0b75a9 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 17 Feb 2007 02:40:26 +0100 Subject: ide: add ide_set_dma() helper (v2) * add ide_set_dma() helper and make ide_hwif_t.ide_dma_check return -1 when DMA needs to be disabled (== need to call ->ide_dma_off_quietly) 0 when DMA needs to be enabled (== need to call ->ide_dma_on) 1 when DMA setting shouldn't be changed * fix IDE code to use ide_set_dma() instead if using ->ide_dma_check directly v2: * updated for scc_pata Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/cs5530.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/ide/pci/cs5530.c') diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index 68b5d278ca01..ff909cfb96b6 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -196,10 +196,7 @@ static int cs5530_config_dma (ide_drive_t *drive) outl(timings, basereg + 12); /* write drive1 config register */ } - /* - * Finally, turn DMA on in software, and exit. - */ - return hwif->ide_dma_on(drive); /* success */ + return 0; /* success */ } /** -- cgit v1.2.3