s3fb: fix PCI must_checks
[linux-drm-fsl-dcu.git] / drivers / video / s3fb.c
index 3091b20124b45eb94d609da9a9702a92e9e1c9c1..c348813e61320ae26f7d3668d0b6646c4871a420 100644 (file)
@@ -1061,6 +1061,7 @@ static int s3_pci_resume(struct pci_dev* dev)
 {
        struct fb_info *info = pci_get_drvdata(dev);
        struct s3fb_info *par = info->par;
+       int err;
 
        dev_info(&(dev->dev), "resume\n");
 
@@ -1075,7 +1076,13 @@ static int s3_pci_resume(struct pci_dev* dev)
 
        pci_set_power_state(dev, PCI_D0);
        pci_restore_state(dev);
-       pci_enable_device(dev);
+       err = pci_enable_device(dev);
+       if (err) {
+               mutex_unlock(&(par->open_lock));
+               release_console_sem();
+               dev_err(&(dev->dev), "error %d enabling device for resume\n", err);
+               return err;
+       }
        pci_set_master(dev);
 
        s3fb_set_par(info);