[PATCH] devfs: Remove devfs_mk_cdev() function from the kernel tree

[firefly-linux-kernel-4.4.55.git] / drivers / net / ppp_generic.c

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index b2073fce82169fa41f97a4e21bf2dde453f3ccd4..52bc51545134c54387fddc62d0918a006c1e110e 100644 (file)
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -863,10 +863,6 @@ static int __init ppp_init(void)
                        goto out_chrdev;
                }
                class_device_create(ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL, "ppp");
-               err = devfs_mk_cdev(MKDEV(PPP_MAJOR, 0),
-                               S_IFCHR|S_IRUSR|S_IWUSR, "ppp");
-               if (err)
-                       goto out_class;
        }
 
 out:
@@ -874,9 +870,6 @@ out:
                printk(KERN_ERR "failed to register PPP device (%d)\n", err);
        return err;
 
-out_class:
-       class_device_destroy(ppp_class, MKDEV(PPP_MAJOR,0));
-       class_destroy(ppp_class);
 out_chrdev:
        unregister_chrdev(PPP_MAJOR, "ppp");
        goto out;
@@ -1609,8 +1602,6 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
                        kfree_skb(skb);
                        skb = ns;
                }
-               else if (!pskb_may_pull(skb, skb->len))
-                       goto err;
                else
                        skb->ip_summed = CHECKSUM_NONE;
 
@@ -2580,8 +2571,7 @@ ppp_find_channel(int unit)
 
        list_for_each_entry(pch, &new_channels, list) {
                if (pch->file.index == unit) {
-                       list_del(&pch->list);
-                       list_add(&pch->list, &all_channels);
+                       list_move(&pch->list, &all_channels);
                        return pch;
                }
        }