ide: add ide_tune_dma() helper
[powerpc.git] / drivers / ide / pci / cs5535.c
index 66a101e..41925c4 100644 (file)
@@ -164,26 +164,13 @@ static void cs5535_tuneproc(ide_drive_t *drive, u8 xferspeed)
        cs5535_set_speed(drive, xferspeed);
 }
 
-static int cs5535_config_drive_for_dma(ide_drive_t *drive)
-{
-       u8 speed = ide_max_dma_mode(drive);
-
-       /* If no DMA speed was available then let dma_check hit pio */
-       if (!speed) {
-               return 0;
-       }
-
-       cs5535_set_drive(drive, speed);
-       return ide_dma_enable(drive);
-}
-
 static int cs5535_dma_check(ide_drive_t *drive)
 {
        u8 speed;
 
        drive->init_speed = 0;
 
-       if (ide_use_dma(drive) && cs5535_config_drive_for_dma(drive))
+       if (ide_tune_dma(drive))
                return 0;
 
        if (ide_use_fast_pio(drive)) {