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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:22 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 20:15:22 +0200
commit88b4132e101e60e8fa67996ae3072ab6b71e8500 (patch)
tree6b65c2d0d8691c577d60e6d1f84ad6db172a82d7 /drivers/ide/trm290.c
parent11998b316173f814698f9037ce9179d634d1f423 (diff)
downloadop-kernel-dev-88b4132e101e60e8fa67996ae3072ab6b71e8500.zip
op-kernel-dev-88b4132e101e60e8fa67996ae3072ab6b71e8500.tar.gz
ide: set/clear drive->waiting_for_dma flag in the core code
Set/clear drive->waiting_for_dma flag in the core code instead of in ->dma_setup and ->dma_end methods. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/trm290.c')
-rw-r--r--drivers/ide/trm290.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/ide/trm290.c b/drivers/ide/trm290.c
index 0be27ca..c0528f2 100644
--- a/drivers/ide/trm290.c
+++ b/drivers/ide/trm290.c
@@ -198,9 +198,9 @@ static int trm290_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
return 1;
outl(hwif->dmatable_dma | rw, hwif->dma_base);
- drive->waiting_for_dma = 1;
/* start DMA */
outw(count * 2 - 1, hwif->dma_base + 2);
+
return 0;
}
@@ -211,11 +211,7 @@ static void trm290_dma_start(ide_drive_t *drive)
static int trm290_dma_end(ide_drive_t *drive)
{
- u16 status;
-
- drive->waiting_for_dma = 0;
-
- status = inw(drive->hwif->dma_base + 2);
+ u16 status = inw(drive->hwif->dma_base + 2);
trm290_prepare_drive(drive, 0);
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