Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 20:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

nfc: s3fwrn5: Remove hard coded interrupt trigger type from the i2c module

Browse Source 
For the flexible control of interrupt trigger type, remove the hard coded
interrupt trigger type in the i2c module. The trigger type will be loaded
 from a dts.

Signed-off-by: Bongsu Jeon <bongsu.jeon@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bongsu Jeon 2020-12-08 23:10:12 +09:00 committed by David S. Miller
parent b783ff46ef
commit 237410fb83
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/nfc/s3fwrn5/i2c.c
View File

@ -179,6 +179,8 @@ 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);
@ -212,8 +214,11 @@ 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, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
s3fwrn5_i2c_irq_thread_fn, irqflags,
S3FWRN5_I2C_DRIVER_NAME, phy);
if (ret)
s3fwrn5_remove(phy->common.ndev);