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Commit 69a12402 authored by Oreste Salerno's avatar Oreste Salerno Committed by Dmitry Torokhov
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Input: cyttsp - check return value of input_mt_init_slots 



Signed-off-by: default avatarOreste Salerno <oreste.salerno@tomtom.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent e4cf92ba

drivers/input/touchscreen/cyttsp_core.c

+5 −1
Original line number Diff line number Diff line
@@ -597,7 +597,11 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops, 
	input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,

			     0, CY_MAXZ, 0, 0);



	input_mt_init_slots(input_dev, CY_MAX_ID, 0);

	error = input_mt_init_slots(input_dev, CY_MAX_ID, 0);

	if (error) {

		dev_err(dev, "Unable to init MT slots.\n");

		return ERR_PTR(error);

	}



	error = devm_request_threaded_irq(dev, ts->irq, NULL, cyttsp_irq,

					  IRQF_TRIGGER_FALLING | IRQF_ONESHOT,