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Input: of_touchscreen - always issue warning if axis is not set up

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Do issue warning about axis that is present in device tree but not specified
by the driver even in case of multi-touch axis as callers now tell us if they
expect multi-touch data or not.

Reviewed-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2015-07-06 14:45:25 -07:00
parent b6d30968d8
commit f61fd21dea
1 changed files with 3 additions and 7 deletions
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10
drivers/input/touchscreen/of_touchscreen.c
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@ -39,13 +39,9 @@ static void touchscreen_set_params(struct input_dev *dev,
struct input_absinfo *absinfo;
if (!test_bit(axis, dev->absbit)) {
/*
* Emit a warning only if the axis is not a multitouch
* axis, which might not be set by the driver.
*/
if (!input_is_mt_axis(axis))
dev_warn(&dev->dev,
"DT specifies parameters but the axis is not set up\n");
dev_warn(&dev->dev,
"DT specifies parameters but the axis %lu is not set up\n",
axis);
return;
}