libata-acpi.c: fix copy and paste mistake in ata_acpi_register_power_resource

Fix a copy and paste mistake introduced in:

commit bc9b6407bd6df3ab7189e5622816bbc11ae9d2d8
"ACPI / PM: Rework the handling of devices depending on power resources"

Signed-off-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 0ea1018280bd5b3ee5f6bc60da2421e376fbb510..cb3eab6d520fb2f7a63dea8e8f9cde1a139cbda2 100644 (file)
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -1027,7 +1027,7 @@ static void ata_acpi_register_power_resource(struct ata_device *dev)
 
        handle = ata_dev_acpi_handle(dev);
        if (handle)
-               acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev);
+               acpi_dev_pm_add_dependent(handle, &sdev->sdev_gendev);
 }
 
 static void ata_acpi_unregister_power_resource(struct ata_device *dev)