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can: tcan4x5x: Remove data-ready gpio interrupt

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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>
This commit is contained in:
Dan Murphy
2019-09-03 10:23:57 +02:00
committed by Marc Kleine-Budde
parent e3b3292215
commit be1d28424a
1 changed files with 1 additions and 10 deletions
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drivers/net/can/m_can/tcan4x5x.c
+1 -10
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@@ -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);