fbdev: pm2fb: fix missing pci_disable_device()

Add missing pci_disable_device() in error path of probe() and remove() path.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>

Author: Yang Yingliang

drivers/video/fbdev/pm2fb.c

@@ -1533,8 +1533,10 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	}
 
 	info = framebuffer_alloc(sizeof(struct pm2fb_par), &pdev->dev);
-	if (!info)
-		return -ENOMEM;
+	if (!info) {
+		err = -ENOMEM;
+		goto err_exit_disable;
+	}
 	default_par = info->par;
 
 	switch (pdev->device) {
@@ -1715,6 +1717,8 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	release_mem_region(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len);
  err_exit_neither:
 	framebuffer_release(info);
+ err_exit_disable:
+	pci_disable_device(pdev);
 	return retval;
 }
 
@@ -1739,6 +1743,7 @@ static void pm2fb_remove(struct pci_dev *pdev)
 	fb_dealloc_cmap(&info->cmap);
 	kfree(info->pixmap.addr);
 	framebuffer_release(info);
+	pci_disable_device(pdev);
 }
 
 static const struct pci_device_id pm2fb_id_table[] = {