[PATCH V3 05/10] input: touchscreen: ili210x: Convert to threaded IRQ

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Convert the driver to devm_request_threaded_irq() and drop the related
unmanaged deregistration code.

Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Henrik Rydberg <rydberg@xxxxxxxxxxx>
Cc: Olivier Sobrie <olivier@xxxxxxxxx>
Cc: Philipp Puschmann <pp@xxxxxxxxx>
To: linux-input@xxxxxxxxxxxxxxx
---
V2: Retain workqueue
V3: Reword the commit message
---
 drivers/input/touchscreen/ili210x.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 788f4140e302..436bfedb6769 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -5,7 +5,6 @@
 #include <linux/input.h>
 #include <linux/input/mt.h>
 #include <linux/delay.h>
-#include <linux/workqueue.h>
 
 #define MAX_TOUCHES		2
 #define DEFAULT_POLL_PERIOD	20
@@ -240,19 +239,19 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, priv);
 
-	error = request_irq(client->irq, ili210x_irq, 0,
-			    client->name, priv);
+	error = devm_request_threaded_irq(dev, client->irq, NULL, ili210x_irq,
+				 IRQF_ONESHOT, client->name, priv);
 	if (error) {
 		dev_err(dev, "Unable to request touchscreen IRQ, err: %d\n",
 			error);
-		goto err_free_mem;
+		return error;
 	}
 
 	error = sysfs_create_group(&dev->kobj, &ili210x_attr_group);
 	if (error) {
 		dev_err(dev, "Unable to create sysfs attributes, err: %d\n",
 			error);
-		goto err_free_irq;
+		return error;
 	}
 
 	error = input_register_device(priv->input);
@@ -271,9 +270,6 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 
 err_remove_sysfs:
 	sysfs_remove_group(&dev->kobj, &ili210x_attr_group);
-err_free_irq:
-	free_irq(client->irq, priv);
-err_free_mem:
 	return error;
 }
 
@@ -282,7 +278,6 @@ static int ili210x_i2c_remove(struct i2c_client *client)
 	struct ili210x *priv = i2c_get_clientdata(client);
 
 	sysfs_remove_group(&client->dev.kobj, &ili210x_attr_group);
-	free_irq(priv->client->irq, priv);
 	cancel_delayed_work_sync(&priv->dwork);
 
 	return 0;
-- 
2.19.2




[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux