pata_pcmcia: Fix oops in 2.6.21-rc1

Manuel Lass reports:
> This bug is also present in 2.6.21-rc1, and this patch
> indeed fixes it.

The change to the devres layer re-orders the execution of cleanup
functions and in turn causes the pcmcia layer to oops as it zaps a
pointer now needed later on. We simply leave the pointer alone.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index d10ae3e..4ef477c 100644 (file)
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -308,7 +308,6 @@ static void pcmcia_remove_one(struct pcmcia_device *pdev)
                if (info->ndev) {
                        struct ata_host *host = dev_get_drvdata(dev);
                        ata_host_detach(host);
-                       dev_set_drvdata(dev, NULL);
                }
                info->ndev = 0;
                pdev->priv = NULL;