Input: cap1106 - allow changing key mapping from userspace

Wire up support for EVIOC{G|S}KEYCODE to allow users change key mappings
from userspace.

Reviewed-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/input/keyboard/cap1106.c b/drivers/input/keyboard/cap1106.c
index f7d7a0d4ab4e..180b184ab90f 100644
--- a/drivers/input/keyboard/cap1106.c
+++ b/drivers/input/keyboard/cap1106.c
@@ -64,7 +64,7 @@ struct cap1106_priv {
         struct input_dev *idev;
 
         /* config */
-        unsigned int keycodes[CAP1106_NUM_CHN];
+        unsigned short keycodes[CAP1106_NUM_CHN];
 };
 
 static const struct reg_default cap1106_reg_defaults[] = {
@@ -272,6 +272,12 @@ static int cap1106_i2c_probe(struct i2c_client *i2c_client,
         for (i = 0; i < CAP1106_NUM_CHN; i++)
                 __set_bit(priv->keycodes[i], priv->idev->keybit);
 
+        __clear_bit(KEY_RESERVED, priv->idev->keybit);
+
+        priv->idev->keycode = priv->keycodes;
+        priv->idev->keycodesize = sizeof(priv->keycodes[0]);
+        priv->idev->keycodemax = ARRAY_SIZE(priv->keycodes);
+
         priv->idev->id.vendor = CAP1106_MANUFACTURER_ID;
         priv->idev->id.product = CAP1106_PRODUCT_ID;
         priv->idev->id.version = rev;