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path: root/drivers/ide/tx4939ide.c
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Diffstat (limited to 'drivers/ide/tx4939ide.c')
-rw-r--r--drivers/ide/tx4939ide.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index f62ced855cf3..7267c46c07cd 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -279,8 +279,6 @@ use_pio_instead:
printk(KERN_ERR "%s: %s\n", drive->name,
count ? "DMA table too small" : "empty DMA table?");
- ide_destroy_dmatable(drive);
-
return 0; /* revert to PIO for this request */
}
#else
@@ -294,10 +292,8 @@ static int tx4939ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
u8 rw = (cmd->tf_flags & IDE_TFLAG_WRITE) ? 0 : ATA_DMA_WR;
/* fall back to PIO! */
- if (tx4939ide_build_dmatable(drive, cmd) == 0) {
- ide_map_sg(drive, cmd);
+ if (tx4939ide_build_dmatable(drive, cmd) == 0)
return 1;
- }
/* PRD table */
tx4939ide_writel(hwif->dmatable_dma, base, TX4939IDE_PRD_Ptr);