tty_driver_kref_get() should be static inline and not extern inline
(the latter even changed it's semantics in gcc >= 4.3).
Signed-off-by: Adrian Bunk <[email protected]>
---
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 08e0883..4116817 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -310,7 +310,8 @@ extern void tty_set_operations(struct tty_driver *driver,
extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
extern void tty_driver_kref_put(struct tty_driver *driver);
-extern inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
+
+static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
{
kref_get(&d->kref);
return d;