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[SCSI] sas: clear parent->rphy in sas_rphy_delete 

We need to clear the backpointer on rphy removal, else we'll run into
problems with host removal after a device has been hot unplugged.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Christoph Hellwig 2006-01-11 14:20:43 +01:00 committed by James Bottomley
parent 0b95067238
commit 33b114e935
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/scsi_transport_sas.c
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@ -697,6 +697,8 @@ sas_rphy_delete(struct sas_rphy *rphy)
list_del(&rphy->list);
spin_unlock(&sas_host->lock);
parent->rphy = NULL;
put_device(&parent->dev);
}
EXPORT_SYMBOL(sas_rphy_delete);