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nfc: s3fwrn5: let core configure the interrupt trigger 

If interrupt trigger is not set when requesting the interrupt, the core
will take care of reading trigger type from Devicetree.  There is no
point to do it in the driver.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201210211824.214949-1-krzk@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2020-12-10 22:18:24 +01:00 committed by Jakub Kicinski
parent 771c890156
commit e0a64d1dff
1 changed files with 1 additions and 6 deletions
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7
drivers/nfc/s3fwrn5/i2c.c
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@ -179,8 +179,6 @@ static int s3fwrn5_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct s3fwrn5_i2c_phy *phy;
struct irq_data *irq_data;
unsigned long irqflags;
int ret;
phy = devm_kzalloc(&client->dev, sizeof(*phy), GFP_KERNEL);
@ -214,11 +212,8 @@ static int s3fwrn5_i2c_probe(struct i2c_client *client,
if (ret < 0)
return ret;
irq_data = irq_get_irq_data(client->irq);
irqflags = irqd_get_trigger_type(irq_data) | IRQF_ONESHOT;
ret = devm_request_threaded_irq(&client->dev, phy->i2c_dev->irq, NULL,
s3fwrn5_i2c_irq_thread_fn, irqflags,
s3fwrn5_i2c_irq_thread_fn, IRQF_ONESHOT,
S3FWRN5_I2C_DRIVER_NAME, phy);
if (ret)
s3fwrn5_remove(phy->common.ndev);