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path: root/drivers/ide/au1xxx-ide.c
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Diffstat (limited to 'drivers/ide/au1xxx-ide.c')
-rw-r--r--drivers/ide/au1xxx-ide.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c
index 82f153810eb9..3fc3ced8192c 100644
--- a/drivers/ide/au1xxx-ide.c
+++ b/drivers/ide/au1xxx-ide.c
@@ -211,21 +211,16 @@ static void auide_set_dma_mode(ide_drive_t *drive, const u8 speed)
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
static int auide_build_dmatable(ide_drive_t *drive)
{
- int i, iswrite, count = 0;
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->rq;
_auide_hwif *ahwif = &auide_hwif;
struct scatterlist *sg;
+ int i = hwif->sg_nents, iswrite, count = 0;
iswrite = (rq_data_dir(rq) == WRITE);
/* Save for interrupt context */
ahwif->drive = drive;
- hwif->sg_nents = i = ide_build_sglist(drive, rq);
-
- if (!i)
- return 0;
-
/* fill the descriptors */
sg = hwif->sg_table;
while (i && sg_dma_len(sg)) {