[libata] init probe_ent->private_data in a common location
Don't write the same code twice, in two different functions, when they
both call the same initialization function, with the same private_data
pointer info.
Also, note a bug found with a FIXME.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 396493c..72644bd 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5785,6 +5785,7 @@
probe_ent->mwdma_mask = port->mwdma_mask;
probe_ent->udma_mask = port->udma_mask;
probe_ent->port_ops = port->port_ops;
+ probe_ent->private_data = port->private_data;
return probe_ent;
}
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index a620e23..06daaa3 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -828,7 +828,6 @@
probe_ent->irq = pdev->irq;
probe_ent->irq_flags = IRQF_SHARED;
- probe_ent->private_data = port[0]->private_data;
if (ports & ATA_PORT_PRIMARY) {
probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 0);
@@ -878,7 +877,6 @@
return NULL;
probe_ent->n_ports = 2;
- probe_ent->private_data = port[0]->private_data;
if (port_mask & ATA_PORT_PRIMARY) {
probe_ent->irq = ATA_PRIMARY_IRQ;
@@ -908,6 +906,8 @@
probe_ent->_host_flags |= ATA_HOST_SIMPLEX;
}
ata_std_ports(&probe_ent->port[1]);
+
+ /* FIXME: could be pointing to stack area; must copy */
probe_ent->pinfo2 = port[1];
} else
probe_ent->dummy_port_mask |= ATA_PORT_SECONDARY;