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Input: touchkit_ps2 - do not advertise unsupported buttons
Touchkit PS/2 touchscreen does not have left/right/middle buttons and should not be advertising as capable of generating these events. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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1 changed files with 2 additions and 1 deletions
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@ -86,7 +86,8 @@ int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties)
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if (set_properties) {
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dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
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__set_bit(BTN_TOUCH, dev->keybit);
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dev->keybit[BIT_WORD(BTN_MOUSE)] = 0;
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dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
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input_set_abs_params(dev, ABS_X, 0, TOUCHKIT_MAX_XC, 0, 0);
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input_set_abs_params(dev, ABS_Y, 0, TOUCHKIT_MAX_YC, 0, 0);
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