diff options
Diffstat (limited to 'drivers/video/fbdev/sm712fb.c')
| -rw-r--r-- | drivers/video/fbdev/sm712fb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/video/fbdev/sm712fb.c b/drivers/video/fbdev/sm712fb.c index bdbe9c68e274..0dbc6bf8268a 100644 --- a/drivers/video/fbdev/sm712fb.c +++ b/drivers/video/fbdev/sm712fb.c @@ -1604,6 +1604,14 @@ static int smtcfb_pci_probe(struct pci_dev *pdev, sfb->fb->fix.mmio_start = mmio_base; sfb->fb->fix.mmio_len = 0x00200000; sfb->dp_regs = ioremap(mmio_base, 0x00200000 + smem_size); + if (!sfb->dp_regs) { + dev_err(&pdev->dev, + "%s: unable to map memory mapped IO!\n", + sfb->fb->fix.id); + err = -ENOMEM; + goto failed_fb; + } + sfb->lfb = sfb->dp_regs + 0x00200000; sfb->mmio = (smtc_regbaseaddress = sfb->dp_regs + 0x000c0000); |