Input: mpr121 - set missing event capability

This driver reports misc scan input events on the sensor's status
register changes.  But the event capability for them was not set in the
device initialization, so these events were ignored.

This change adds the missing event capability.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index 90be99d58c85c1409e6122e9003d5ff7fbb8dc4b..2558c602f09903dd1b9acb52d7982e68cf596947 100644 (file)
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -230,6 +230,7 @@ static int mpr_touchkey_probe(struct i2c_client *client,
        input_dev->id.bustype = BUS_I2C;
        input_dev->dev.parent = &client->dev;
        input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+       input_set_capability(input_dev, EV_MSC, MSC_SCAN);
 
        input_dev->keycode = mpr121->keycodes;
        input_dev->keycodesize = sizeof(mpr121->keycodes[0]);