[PATCH] Input: evdev - Avoid duplicate checking of empty SYN_REPORT
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STALE3936d
From: Aniroop Mathur <hidden>
Date: 2015-12-30 23:24:20
Also in:
lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Input core already drops empty syn_report event so there is no need to check again for dropping empty syn_report event in evdev handler for all clients on every new event. Signed-off-by: Aniroop Mathur <redacted> --- drivers/input/evdev.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index e9ae3d5..6e242b7 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c@@ -276,13 +276,8 @@ static void evdev_pass_values(struct evdev_client *client, if (__evdev_is_filtered(client, v->type, v->code)) continue; - if (v->type == EV_SYN && v->code == SYN_REPORT) { - /* drop empty SYN_REPORT */ - if (client->packet_head == client->head) - continue; - + if (v->type == EV_SYN && v->code == SYN_REPORT) wakeup = true; - } event.type = v->type; event.code = v->code;
--
2.6.2