ide: unexport ide_tune_dma

static code mustn't be exported.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-dma.c

@@ -783,8 +783,6 @@ static int ide_tune_dma(ide_drive_t *drive)
 	return 1;
 }
 
-EXPORT_SYMBOL_GPL(ide_tune_dma);
-
 static int ide_dma_check(ide_drive_t *drive)
 {
 	ide_hwif_t *hwif = drive->hwif;