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-rw-r--r--include/linux/proc_fs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 32676b35d2f5..3c22538aab66 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -127,7 +127,12 @@ extern void pid_ns_release_proc(struct pid_namespace *ns);
* proc_tty.c
*/
struct tty_driver;
+#ifdef CONFIG_TTY
extern void proc_tty_init(void);
+#else
+static inline void proc_tty_init(void)
+{ }
+#endif
extern void proc_tty_register_driver(struct tty_driver *driver);
extern void proc_tty_unregister_driver(struct tty_driver *driver);