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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 22:15:21 +0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 22:15:21 +0400
commit11998b316173f814698f9037ce9179d634d1f423 (patch)
tree468bc633384c3bb4cd32754fd853c07fcd54afbc /drivers/ide/scc_pata.c
parent8a4a5738ba499083cf4c5668895efe220b1946d3 (diff)
downloadlinux-11998b316173f814698f9037ce9179d634d1f423.tar.xz
ide: move ide_map_sg() call out of ->dma_setup method (take 2)
Move ide_map_sg() call from ->dma_setup implementations and ide_destroy_dmatable() one from *_build_dmatable() to ide_dma_prepare(). There should be no functional changes caused by this patch. Sergei: Removed 'use_pio_instead' labels and replaced 'goto' with 'return 0' -- that required no changes to the follow-up patches... Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/scc_pata.c')
-rw-r--r--drivers/ide/scc_pata.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index 693536ebe331..2cdf51d8917a 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -321,10 +321,8 @@ static int scc_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
u8 dma_stat;
/* fall back to pio! */
- if (ide_build_dmatable(drive, cmd) == 0) {
- ide_map_sg(drive, cmd);
+ if (ide_build_dmatable(drive, cmd) == 0)
return 1;
- }
/* PRD table */
out_be32((void __iomem *)(hwif->dma_base + 8), hwif->dmatable_dma);