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 <pingc@wacom.com>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 99ef77f..d5dc59a 100644 (file)
--- 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;