From 746f312a5606bbfc616a16f830705ec8cb54ab9a Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sat, 20 Oct 2007 00:32:29 +0200 Subject: [PATCH] rz1000: set serialized flag only if mate interface exists Setting hwif->serialized makes sense only if the mate interface exists. Acked-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/rz1000.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ide/pci/rz1000.c b/drivers/ide/pci/rz1000.c index dd2583ef1ad7..0d76af45db6b 100644 --- a/drivers/ide/pci/rz1000.c +++ b/drivers/ide/pci/rz1000.c @@ -41,7 +41,8 @@ static void __devinit init_hwif_rz1000 (ide_hwif_t *hwif) 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 " -- 2.20.1