diff options
author | Dan Murphy <dmurphy@ti.com> | 2019-08-23 12:50:57 -0500 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2019-09-03 10:23:57 +0200 |
commit | be1d28424adca74d7b2a3970b8fec6c9786a6b5e (patch) | |
tree | 95d22a95010286694db9a5b3eeeaaf904645ccce /drivers/net/can | |
parent | e3b329221567ac86bd667bfb644ac04c867b71cb (diff) | |
download | linux-be1d28424adca74d7b2a3970b8fec6c9786a6b5e.tar.bz2 |
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: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r-- | drivers/net/can/m_can/tcan4x5x.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c index a697996d81b4..bb41e8d5f3a2 100644 --- a/drivers/net/can/m_can/tcan4x5x.c +++ b/drivers/net/can/m_can/tcan4x5x.c @@ -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); |