staging: vme: fix error return code in vme_user_probe()

Fix to return -ENOMEM in the resource alloc error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/vme/devices/vme_user.c

···
 		if (image[i].resource == NULL) {
 			dev_warn(&vdev->dev,
 				 "Unable to allocate slave resource\n");
+			err = -ENOMEM;
 			goto err_slave;
 		}
 		image[i].size_buf = PCI_BUF_SIZE;
···
 		if (image[i].resource == NULL) {
 			dev_warn(&vdev->dev,
 				 "Unable to allocate master resource\n");
+			err = -ENOMEM;
 			goto err_master;
 		}
 		image[i].size_buf = PCI_BUF_SIZE;