Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / include / linux / libps2.h

diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index a710bddda4ebaade343bd925bf7f9c7fb9fc20a5..afc413369101998ce5010ad56b23c752c68b4870 100644 (file)
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -28,7 +28,7 @@ struct ps2dev {
        struct serio *serio;
 
        /* Ensures that only one command is executing at a time */
-       struct semaphore cmd_sem;
+       struct mutex cmd_mutex;
 
        /* Used to signal completion from interrupt handler */
        wait_queue_head_t wait;
@@ -43,9 +43,9 @@ void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
 int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
 void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
 int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
-int ps2_schedule_command(struct ps2dev *ps2dev, unsigned char *param, int command);
 int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
 int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
 void ps2_cmd_aborted(struct ps2dev *ps2dev);
+int ps2_is_keyboard_id(char id);
 
 #endif /* _LIBPS2_H */