diff options
Diffstat (limited to 'drivers/staging/dgrp/dgrp_net_ops.c')
-rw-r--r-- | drivers/staging/dgrp/dgrp_net_ops.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/drivers/staging/dgrp/dgrp_net_ops.c b/drivers/staging/dgrp/dgrp_net_ops.c index 64f48ff..5b7833f 100644 --- a/drivers/staging/dgrp/dgrp_net_ops.c +++ b/drivers/staging/dgrp/dgrp_net_ops.c @@ -35,7 +35,7 @@ #include <linux/module.h> #include <linux/proc_fs.h> -#include <linux/types.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/device.h> #include <linux/tty.h> @@ -72,7 +72,7 @@ static long dgrp_net_ioctl(struct file *file, unsigned int cmd, static unsigned int dgrp_net_select(struct file *file, struct poll_table_struct *table); -static const struct file_operations net_ops = { +const struct file_operations dgrp_net_ops = { .owner = THIS_MODULE, .read = dgrp_net_read, .write = dgrp_net_write, @@ -82,23 +82,6 @@ static const struct file_operations net_ops = { .release = dgrp_net_release, }; -static struct inode_operations net_inode_ops = { - .permission = dgrp_inode_permission -}; - -void dgrp_register_net_hook(struct proc_dir_entry *de) -{ - struct nd_struct *node = de->data; - - de->proc_iops = &net_inode_ops; - rcu_assign_pointer(de->proc_fops, &net_ops); - node->nd_net_de = de; - sema_init(&node->nd_net_semaphore, 1); - node->nd_state = NS_CLOSED; - dgrp_create_node_class_sysfs_files(node); -} - - /** * dgrp_dump() -- prints memory for debugging purposes. * @mem: Memory location which should be printed to the console @@ -801,7 +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; @@ -825,13 +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; |