diff options
| -rw-r--r-- | drivers/video/cirrusfb.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index daf43f535a0..2c4bc620573 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -2442,7 +2442,10 @@ static int cirrusfb_pci_register (struct pci_dev *pdev, printk ("Cirrus Logic chipset on PCI bus\n"); pci_set_drvdata(pdev, info); - return cirrusfb_register(cinfo); + ret = cirrusfb_register(cinfo); + if (ret) + iounmap(cinfo->fbmem); + return ret; err_release_legacy: if (release_io_ports) @@ -2574,7 +2577,15 @@ static int cirrusfb_zorro_register(struct zorro_dev *z, printk (KERN_INFO "Cirrus Logic chipset on Zorro bus\n"); zorro_set_drvdata(z, info); - return cirrusfb_register(cinfo); + ret = cirrusfb_register(cinfo); + if (ret) { + if (btype == BT_PICASSO4) { + iounmap(cinfo->fbmem); + iounmap(cinfo->regbase - 0x600000); + } else if (board_addr > 0x01000000) + iounmap(cinfo->fbmem); + } + return ret; err_unmap_regbase: /* Parental advisory: explicit hack */ |