procfs: new helper - PDE_DATA(inode)

[mirror_ubuntu-bionic-kernel.git] / drivers / staging / dgrp / dgrp_net_ops.c

diff --git a/drivers/staging/dgrp/dgrp_net_ops.c b/drivers/staging/dgrp/dgrp_net_ops.c
index dc826b2cf9070dd1071eb5ae57700ac99892a91d..5448fc78bcadf62ca1db14632d7da428651d0198 100644 (file)
--- a/drivers/staging/dgrp/dgrp_net_ops.c
+++ b/drivers/staging/dgrp/dgrp_net_ops.c
@@ -784,7 +784,6 @@ out_err:
 static int dgrp_net_open(struct inode *inode, struct file *file)
 {
        struct nd_struct *nd;
-       struct proc_dir_entry *de;
        ulong  lock_flags;
        int rtn;
 
@@ -808,13 +807,7 @@ static int dgrp_net_open(struct inode *inode, struct file *file)
        /*
         *  Get the node pointer, and fail if it doesn't exist.
         */
-       de = PDE(inode);
-       if (!de) {
-               rtn = -ENXIO;
-               goto done;
-       }
-
-       nd = (struct nd_struct *) de->data;
+       nd = PDE_DATA(inode);
        if (!nd) {
                rtn = -ENXIO;
                goto done;