diff options
Diffstat (limited to 'drivers/ide/sgiioc4.c')
| -rw-r--r-- | drivers/ide/sgiioc4.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c index 1cffe70f385..ab9433a7ad1 100644 --- a/drivers/ide/sgiioc4.c +++ b/drivers/ide/sgiioc4.c @@ -429,15 +429,9 @@ sgiioc4_build_dma_table(ide_drive_t * drive, struct request *rq, int ddir) { ide_hwif_t *hwif = drive->hwif; unsigned int *table = hwif->dmatable_cpu; - unsigned int count = 0, i = 1; - struct scatterlist *sg; + unsigned int count = 0, i = hwif->sg_nents; + struct scatterlist *sg = hwif->sg_table; - hwif->sg_nents = i = ide_build_sglist(drive, rq); - - if (!i) - return 0; /* sglist of length Zero */ - - sg = hwif->sg_table; while (i && sg_dma_len(sg)) { dma_addr_t cur_addr; int cur_len; |