Commit be1d2842 authored by Dan Murphy's avatar Dan Murphy Committed by Marc Kleine-Budde
Browse files

can: tcan4x5x: Remove data-ready gpio interrupt 



Remove the data-ready gpio interrupt handling and use the spi->irq
that is created based on the interrupt DT property.

Signed-off-by: default avatarDan Murphy <dmurphy@ti.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent e3b32922

drivers/net/can/m_can/tcan4x5x.c

+1 −10
Original line number Diff line number Diff line
@@ -117,7 +117,6 @@ struct tcan4x5x_priv { 
	struct m_can_classdev *mcan_dev;



	struct gpio_desc *reset_gpio;

	struct gpio_desc *interrupt_gpio;

	struct gpio_desc *device_wake_gpio;

	struct gpio_desc *device_state_gpio;

	struct regulator *power;
@@ -356,13 +355,6 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev) 
{

	struct tcan4x5x_priv *tcan4x5x = cdev->device_data;



	tcan4x5x->interrupt_gpio = devm_gpiod_get(cdev->dev, "data-ready",

						  GPIOD_IN);

	if (IS_ERR(tcan4x5x->interrupt_gpio)) {

		dev_err(cdev->dev, "data-ready gpio not defined\n");

		return -EINVAL;

	}



	tcan4x5x->device_wake_gpio = devm_gpiod_get(cdev->dev, "device-wake",

						    GPIOD_OUT_HIGH);

	if (IS_ERR(tcan4x5x->device_wake_gpio)) {
@@ -381,8 +373,6 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev) 
	if (IS_ERR(tcan4x5x->device_state_gpio))

		tcan4x5x->device_state_gpio = NULL;



	cdev->net->irq = gpiod_to_irq(tcan4x5x->interrupt_gpio);



	tcan4x5x->power = devm_regulator_get_optional(cdev->dev,

						      "vsup");

	if (PTR_ERR(tcan4x5x->power) == -EPROBE_DEFER)
@@ -447,6 +437,7 @@ static int tcan4x5x_can_probe(struct spi_device *spi) 
	mcan_class->is_peripheral = true;

	mcan_class->bit_timing = &tcan4x5x_bittiming_const;

	mcan_class->data_timing = &tcan4x5x_data_bittiming_const;

	mcan_class->net->irq = spi->irq;



	spi_set_drvdata(spi, priv);

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