From 599b082095432f083da89ff53d95b4a878e1fca1 Mon Sep 17 00:00:00 2001 From: Ping Cheng Date: Fri, 8 Jan 2016 17:14:54 -0800 Subject: [PATCH] HID: wacom - request tool info only when we get general events Move wacom_intuos_schedule_prox_event inside wacom_intuos_general so we don't call it when general event data isn't ready. Signed-off-by: Ping Cheng Reviewed-by: Jason Gerecke Signed-off-by: Jiri Kosina --- drivers/hid/wacom_wac.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 99ef77fcfb80..d5dc59af5bbf 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -750,13 +750,6 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) return 2; } - /* don't report other events if we don't know the ID */ - if (!wacom->id[idx]) { - /* but reschedule a read of the current tool */ - wacom_intuos_schedule_prox_event(wacom); - return 1; - } - return 0; } @@ -897,6 +890,13 @@ static int wacom_intuos_general(struct wacom_wac *wacom) data[0] != WACOM_REPORT_INTUOS_PEN) return 0; + /* don't report events if we don't know the tool ID */ + if (!wacom->id[idx]) { + /* but reschedule a read of the current tool */ + wacom_intuos_schedule_prox_event(wacom); + return 1; + } + x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); distance = data[9] >> 2; -- 2.30.2