Input: lifebook - do not advertise unsupported buttons

The main input device of Lifebook touchscreens does not generate
left/right/middle button events and therefore should not be advertising
them in its capabilities.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 5e6308694408..4c254876609f 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -199,10 +199,10 @@ static int lifebook_absolute_mode(struct psmouse *psmouse)
                 return -1;
 
         /*
-           Enable absolute output -- ps2_command fails always but if
-           you leave this call out the touchsreen will never send
-           absolute coordinates
-        */
+         * Enable absolute output -- ps2_command fails always but if
+         * you leave this call out the touchsreen will never send
+         * absolute coordinates
+         */
         param = lifebook_use_6byte_proto ? 0x08 : 0x07;
         ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
 
@@ -284,8 +284,8 @@ static int lifebook_create_relative_device(struct psmouse *psmouse)
 
         dev2->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
         dev2->relbit[BIT_WORD(REL_X)] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
-        dev2->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) |
-                BIT_MASK(BTN_RIGHT);
+        dev2->keybit[BIT_WORD(BTN_LEFT)] =
+                                BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
 
         error = input_register_device(priv->dev2);
         if (error)
@@ -310,6 +310,7 @@ int lifebook_init(struct psmouse *psmouse)
 
         dev1->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
         dev1->relbit[0] = 0;
+        dev1->keybit[BIT_WORD(BTN_MOUSE)] = 0;
         dev1->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
         input_set_abs_params(dev1, ABS_X, 0, max_coord, 0, 0);
         input_set_abs_params(dev1, ABS_Y, 0, max_coord, 0, 0);