diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c index 5b3e6143a0ba..149286efda5d 100644 --- a/drivers/staging/sm7xxfb/sm7xxfb.c +++ b/drivers/staging/sm7xxfb/sm7xxfb.c @@ -776,6 +776,12 @@ static int smtcfb_pci_probe(struct pci_dev *pdev, if (err) return err; + err = pci_request_region(pdev, 0, "sm7xxfb"); + if (err < 0) { + dev_err(&pdev->dev, "cannot reserve framebuffer region\n"); + goto failed_regions; + } + sprintf(smtcfb_fix.id, "sm%Xfb", ent->device); sfb = smtc_alloc_fb_info(pdev); @@ -905,6 +911,9 @@ failed_fb: smtc_free_fb_info(sfb); failed_free: + pci_release_region(pdev, 0); + +failed_regions: pci_disable_device(pdev); return err; @@ -933,6 +942,7 @@ static void smtcfb_pci_remove(struct pci_dev *pdev) smtc_unmap_mmio(sfb); unregister_framebuffer(&sfb->fb); smtc_free_fb_info(sfb); + pci_release_region(pdev, 0); } #ifdef CONFIG_PM