diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/pci/via82cxxx.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 2f22abfe003..a8c050b462b 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -113,7 +113,8 @@ struct via82cxxx_dev static void via_set_speed(ide_hwif_t *hwif, u8 dn, struct ide_timing *timing) { struct pci_dev *dev = to_pci_dev(hwif->dev); - struct via82cxxx_dev *vdev = pci_get_drvdata(dev); + struct ide_host *host = pci_get_drvdata(dev); + struct via82cxxx_dev *vdev = host->host_priv; u8 t; if (~vdev->via_config->flags & VIA_BAD_AST) { @@ -153,7 +154,8 @@ static void via_set_drive(ide_drive_t *drive, const u8 speed) ide_hwif_t *hwif = drive->hwif; ide_drive_t *peer = hwif->drives + (~drive->dn & 1); struct pci_dev *dev = to_pci_dev(hwif->dev); - struct via82cxxx_dev *vdev = pci_get_drvdata(dev); + struct ide_host *host = pci_get_drvdata(dev); + struct via82cxxx_dev *vdev = host->host_priv; struct ide_timing t, p; unsigned int T, UT; @@ -266,19 +268,13 @@ static void __devinit via_cable_detect(struct via82cxxx_dev *vdev, u32 u) static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const char *name) { + struct ide_host *host = pci_get_drvdata(dev); + struct via82cxxx_dev *vdev = host->host_priv; struct pci_dev *isa = NULL; - struct via82cxxx_dev *vdev; struct via_isa_bridge *via_config; u8 t, v; u32 u; - vdev = kzalloc(sizeof(*vdev), GFP_KERNEL); - if (!vdev) { - printk(KERN_ERR "VP_IDE: out of memory :(\n"); - return -ENOMEM; - } - pci_set_drvdata(dev, vdev); - /* * Find the ISA bridge to see how good the IDE is. */ @@ -402,7 +398,8 @@ static int via_cable_override(struct pci_dev *pdev) static u8 __devinit via82cxxx_cable_detect(ide_hwif_t *hwif) { struct pci_dev *pdev = to_pci_dev(hwif->dev); - struct via82cxxx_dev *vdev = pci_get_drvdata(pdev); + struct ide_host *host = pci_get_drvdata(pdev); + struct via82cxxx_dev *vdev = host->host_priv; if (via_cable_override(pdev)) return ATA_CBL_PATA40_SHORT; @@ -436,6 +433,8 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i { struct pci_dev *isa = NULL; struct via_isa_bridge *via_config; + struct via82cxxx_dev *vdev; + int rc; u8 idx = id->driver_data; struct ide_port_info d; @@ -466,7 +465,17 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i d.udma_mask = via_config->udma_mask; - return ide_pci_init_one(dev, &d, NULL); + vdev = kzalloc(sizeof(*vdev), GFP_KERNEL); + if (!vdev) { + printk(KERN_ERR "VP_IDE: out of memory :(\n"); + return -ENOMEM; + } + + rc = ide_pci_init_one(dev, &d, vdev); + if (rc) + kfree(vdev); + + return rc; } static const struct pci_device_id via_pci_tbl[] = { |