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-rw-r--r--fs/proc/proc_tty.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/proc/proc_tty.c b/fs/proc/proc_tty.c
index ac26ccc25f42..21f490f5d65c 100644
--- a/fs/proc/proc_tty.c
+++ b/fs/proc/proc_tty.c
@@ -192,16 +192,14 @@ void proc_tty_register_driver(struct tty_driver *driver)
192{ 192{
193 struct proc_dir_entry *ent; 193 struct proc_dir_entry *ent;
194 194
195 if ((!driver->read_proc && !driver->write_proc) || 195 if (!driver->ops->read_proc || !driver->driver_name ||
196 !driver->driver_name ||
197 driver->proc_entry) 196 driver->proc_entry)
198 return; 197 return;
199 198
200 ent = create_proc_entry(driver->driver_name, 0, proc_tty_driver); 199 ent = create_proc_entry(driver->driver_name, 0, proc_tty_driver);
201 if (!ent) 200 if (!ent)
202 return; 201 return;
203 ent->read_proc = driver->read_proc; 202 ent->read_proc = driver->ops->read_proc;
204 ent->write_proc = driver->write_proc;
205 ent->owner = driver->owner; 203 ent->owner = driver->owner;
206 ent->data = driver; 204 ent->data = driver;
207 205