ide: add ide_set_dma() helper (v2)

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / ide / pci / jmicron.c

diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index 75c2b409908c4e64b8ccfeffb573cbeceaf457c1..53f25500c22b57afdb2cc54f1daa2cd510070000 100644 (file)
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -164,14 +164,12 @@ static int config_chipset_for_dma (ide_drive_t *drive)
 
 static int jmicron_config_drive_for_dma (ide_drive_t *drive)
 {
-       ide_hwif_t *hwif        = drive->hwif;
+       if (ide_use_dma(drive) && config_chipset_for_dma(drive))
+               return 0;
 
-       if (ide_use_dma(drive)) {
-               if (config_chipset_for_dma(drive))
-                       return hwif->ide_dma_on(drive);
-       }
        config_jmicron_chipset_for_pio(drive, 1);
-       return hwif->ide_dma_off_quietly(drive);
+
+       return -1;
 }
 
 /**