From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Wed, 12 Dec 2007 22:32:00 +0000 (+0100)
Subject: ide: remove dead code from __ide_dma_test_irq()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3f3e6e21845259854d862bfa3c39f6a84356fc3d;p=linux-beck.git

ide: remove dead code from __ide_dma_test_irq()

Acked-by: 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 6879aaae544d..4703837bf1fc 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -611,12 +611,6 @@ static int __ide_dma_test_irq(ide_drive_t *drive)
 	ide_hwif_t *hwif	= HWIF(drive);
 	u8 dma_stat		= hwif->INB(hwif->dma_status);
 
-#if 0  /* do not set unless you know what you are doing */
-	if (dma_stat & 4) {
-		u8 stat = hwif->INB(IDE_STATUS_REG);
-		hwif->OUTB(hwif->dma_status, dma_stat & 0xE4);
-	}
-#endif
 	/* return 1 if INTR asserted */
 	if ((dma_stat & 4) == 4)
 		return 1;