Revert "clk: rockchip: reset init state before mmc card initialization"

[firefly-linux-kernel-4.4.55.git] / include / linux / tty.h

diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5e31f1b99037d3cc1d43d2336886a8dcb435808f..6b6e811f45752f627eaa9c4a96a60ef6504c7064 100644 (file)
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -654,6 +654,7 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
 /* tty_mutex.c */
 /* functions for preparation of BKL removal */
 extern void __lockfunc tty_lock(struct tty_struct *tty);
+extern int  tty_lock_interruptible(struct tty_struct *tty);
 extern void __lockfunc tty_unlock(struct tty_struct *tty);
 extern void __lockfunc tty_lock_slave(struct tty_struct *tty);
 extern void __lockfunc tty_unlock_slave(struct tty_struct *tty);