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rz1000: set serialized flag only if mate interface exists

PATCH In review Bartlomiej Zolnierkiewicz 2 participants 2 messages Sep 11, 2007 – Sep 15, 2007 libata

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Bartlomiej Zolnierkiewicz

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PATCH 3/10 rz1000: set serialized flag only if mate interface exists

Setting hwif->serialized makes sense only if the mate interface exists.

Signed-off-by Bartlomiej Zolnierkiewicz <[email protected]>
---
 drivers/ide/pci/rz1000.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
drivers/ide/pci/rz1000.c +2 -1
Index: b/drivers/ide/pci/rz1000.c
===================================================================
@@ -41,7 +41,8 @@ static void __devinit init_hwif_rz1000 (
 		printk(KERN_INFO "%s: disabled chipset read-ahead "
 			"(buggy RZ1000/RZ1001)\n", hwif->name);
 	} else {
-		hwif->serialized = 1;
+		if (hwif->mate)
+			hwif->mate->serialized = hwif->serialized = 1;
 		hwif->drives[0].no_unmask = 1;
 		hwif->drives[1].no_unmask = 1;
 		printk(KERN_INFO "%s: serialized, disabled unmasking "