diff options
| author | Jeff Garzik <jeff@garzik.org> | 2006-09-28 03:48:18 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-09-28 03:48:18 -0400 |
| commit | d639ca94188fedbd8cfde1ab4ed9e9878ab2f01e (patch) | |
| tree | 07795198224b43bf96a1471b4add4237f023dd09 /drivers/ata | |
| parent | c791c30670ea61f19eec390124128bf278e854fe (diff) | |
| download | linux-d639ca94188fedbd8cfde1ab4ed9e9878ab2f01e.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 1 | ||||
| -rw-r--r-- | drivers/ata/libata-sff.c | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 396493cc98ce..72644bdecbb0 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5785,6 +5785,7 @@ ata_probe_ent_alloc(struct device *dev, const struct ata_port_info *port) 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 a620e235ccc2..06daaa3736a2 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -828,7 +828,6 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int 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 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, 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 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, 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; |