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-rw-r--r--drivers/char/mem.c2
-rw-r--r--drivers/char/tty_io.c4
-rw-r--r--fs/char_dev.c1
-rw-r--r--include/linux/tty.h3
4 files changed, 7 insertions, 3 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index f54dab8acdc..a398ecdbd75 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -916,7 +916,7 @@ static int __init chr_dev_init(void)
NULL, devlist[minor].name);
}
- return 0;
+ return tty_init();
}
fs_initcall(chr_dev_init);
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index d71f0fc34b4..507441ac6ed 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3128,7 +3128,7 @@ static struct cdev tty_cdev, console_cdev;
* Ok, now we can initialize the rest of the tty devices and can count
* on memory allocations, interrupts etc..
*/
-static int __init tty_init(void)
+int __init tty_init(void)
{
cdev_init(&tty_cdev, &tty_fops);
if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
@@ -3149,4 +3149,4 @@ static int __init tty_init(void)
#endif
return 0;
}
-module_init(tty_init);
+
diff --git a/fs/char_dev.c b/fs/char_dev.c
index d6db933df2b..f80a4f25123 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -20,6 +20,7 @@
#include <linux/cdev.h>
#include <linux/mutex.h>
#include <linux/backing-dev.h>
+#include <linux/tty.h>
#include "internal.h"
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 931078b7322..7802a243ee1 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -552,6 +552,9 @@ static inline void tty_audit_push_task(struct task_struct *tsk,
}
#endif
+/* tty_io.c */
+extern int __init tty_init(void);
+
/* tty_ioctl.c */
extern int n_tty_ioctl_helper(struct tty_struct *tty, struct file *file,
unsigned int cmd, unsigned long arg);