From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 6 Jan 2009 16:20:55 +0000 (+0100)
Subject: cmd64x: use ide_get_pair_dev() helper
X-Git-Tag: v2.6.29-rc1~231^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5d44a1502ff711bea2a9b2bf2fbd2503081cf3be;p=profile%2Fivi%2Fkernel-x86-ivi.git

cmd64x: use ide_get_pair_dev() helper

There should be no functional changes caused by this patch.

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

diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
index d1fc198..265cf92 100644
--- a/drivers/ide/cmd64x.c
+++ b/drivers/ide/cmd64x.c
@@ -138,10 +138,12 @@ static void cmd64x_tune_pio(ide_drive_t *drive, const u8 pio)
 	 * the slowest address setup timing ourselves.
 	 */
 	if (hwif->channel) {
-		ide_drive_t *drives = hwif->drives;
+		ide_drive_t *pair = ide_get_pair_dev(drive);
 
 		drive->drive_data = setup_count;
-		setup_count = max(drives[0].drive_data, drives[1].drive_data);
+
+		if (pair)
+			setup_count = max_t(u8, setup_count, pair->drive_data);
 	}
 
 	if (setup_count > 5)		/* shouldn't actually happen... */