R0dn3yS/android_kernel_xiaomi_sm7250
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rz1000: set serialized flag only if mate interface exists

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

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-20 00:32:29 +02:00
parent cf6e854efb
commit 746f312a56
1 changed files with 2 additions and 1 deletions
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3
drivers/ide/pci/rz1000.c
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@ -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 "