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Subject[PATCH 1/3] Input: of_touchscreen - always issue warning if axis is not set up
Date
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.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/touchscreen/of_touchscreen.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/input/touchscreen/of_touchscreen.c b/drivers/input/touchscreen/of_touchscreen.c
index 806cd0a..759cf4b 100644
--- a/drivers/input/touchscreen/of_touchscreen.c
+++ b/drivers/input/touchscreen/of_touchscreen.c
@@ -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;
}

--
2.4.3.573.g4eafbef


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