diff options
| -rw-r--r-- | drivers/pci/vgaarb.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/pci/vgaarb.c b/drivers/pci/vgaarb.c index 685681b0e5af..93e15dab5501 100644 --- a/drivers/pci/vgaarb.c +++ b/drivers/pci/vgaarb.c @@ -967,27 +967,22 @@ EXPORT_SYMBOL(vga_set_legacy_decoding); * * To unregister just call vga_client_unregister(). * - * Returns: 0 on success, -1 on failure + * Returns: 0 on success, -ENODEV on failure */ int vga_client_register(struct pci_dev *pdev, unsigned int (*set_decode)(struct pci_dev *pdev, bool decode)) { - int ret = -ENODEV; - struct vga_device *vgadev; unsigned long flags; + struct vga_device *vgadev; spin_lock_irqsave(&vga_lock, flags); vgadev = vgadev_find(pdev); - if (!vgadev) - goto bail; - - vgadev->set_decode = set_decode; - ret = 0; - -bail: + if (vgadev) + vgadev->set_decode = set_decode; spin_unlock_irqrestore(&vga_lock, flags); - return ret; - + if (!vgadev) + return -ENODEV; + return 0; } EXPORT_SYMBOL(vga_client_register); |