ide: fix enabling DMA on it821x in "smart" mode

ide_tune_dma() should return '1' if IDE_HFLAG_NO_SET_MODE host flag is set.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 2de99e4..d61e578 100644 (file)
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -713,7 +713,7 @@ static int ide_tune_dma(ide_drive_t *drive)
        }
 
        if (hwif->host_flags & IDE_HFLAG_NO_SET_MODE)
-               return 0;
+               return 1;
 
        if (ide_set_dma_mode(drive, speed))
                return 0;