[PATCH] input: move check for same handler in input_pass_event
From: Kristen Carlson Accardi <hidden>
Date: 2011-01-06 22:27:26
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
If the handler that injected an event is the same, just skip the filter, but allow the handler->event() routine to be called. This allows evdev to be able to be used to loopback events. Signed-off-by: Kristen Carlson Accardi <redacted> --- drivers/input/input.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/input/input.c b/drivers/input/input.c
index db409d6..cdeb929 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c@@ -98,16 +98,15 @@ static void input_pass_event(struct input_dev *dev, * particular event we want to skip it to avoid * filters firing again and again. */ - if (handler == src_handler) - continue; - if (!handler->filter) { if (filtered) break; handler->event(handle, type, code, value); - } else if (handler->filter(handle, type, code, value)) + } else if (handler != src_handler && + handler->filter(handle, type, code, + value)) filtered = true; } }
--
1.7.2.3