summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2024-06-10 09:42:57 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2024-06-11 11:17:44 -0700
commit6f7e4f81f738ac765318c54097a6235203073049 (patch)
tree7a67d29abb024d2345a12055b0557cb7364a399c
parente17fb91cd4cde13001dc75ad99a378ab28dd44df (diff)
Input: adxl34x - use device core to create driver-specific device attributes
Instead of creating driver-specific device attributes with sysfs_create_group() have device core do this by setting up dev_groups pointer in the driver structure. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20240610164301.1048482-1-dmitry.torokhov@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r--drivers/input/misc/adxl34x-i2c.c1
-rw-r--r--drivers/input/misc/adxl34x-spi.c1
-rw-r--r--drivers/input/misc/adxl34x.c15
-rw-r--r--drivers/input/misc/adxl34x.h1
4 files changed, 10 insertions, 8 deletions
diff --git a/drivers/input/misc/adxl34x-i2c.c b/drivers/input/misc/adxl34x-i2c.c
index d4014e367c77..7531c7b2d657 100644
--- a/drivers/input/misc/adxl34x-i2c.c
+++ b/drivers/input/misc/adxl34x-i2c.c
@@ -132,6 +132,7 @@ MODULE_DEVICE_TABLE(of, adxl34x_of_id);
static struct i2c_driver adxl34x_driver = {
.driver = {
.name = "adxl34x",
+ .dev_groups = adxl34x_groups,
.pm = pm_sleep_ptr(&adxl34x_pm),
.of_match_table = adxl34x_of_id,
},
diff --git a/drivers/input/misc/adxl34x-spi.c b/drivers/input/misc/adxl34x-spi.c
index f1094a8ccdd5..2befcc4df0be 100644
--- a/drivers/input/misc/adxl34x-spi.c
+++ b/drivers/input/misc/adxl34x-spi.c
@@ -97,6 +97,7 @@ static void adxl34x_spi_remove(struct spi_device *spi)
static struct spi_driver adxl34x_driver = {
.driver = {
.name = "adxl34x",
+ .dev_groups = adxl34x_groups,
.pm = pm_sleep_ptr(&adxl34x_pm),
},
.probe = adxl34x_spi_probe,
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index a3f45e0ee0c7..fbe5a56c19d1 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -664,6 +664,12 @@ static const struct attribute_group adxl34x_attr_group = {
.attrs = adxl34x_attributes,
};
+const struct attribute_group *adxl34x_groups[] = {
+ &adxl34x_attr_group,
+ NULL
+};
+EXPORT_SYMBOL_GPL(adxl34x_groups);
+
static int adxl34x_input_open(struct input_dev *input)
{
struct adxl34x *ac = input_get_drvdata(input);
@@ -823,13 +829,9 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
goto err_free_mem;
}
- err = sysfs_create_group(&dev->kobj, &adxl34x_attr_group);
- if (err)
- goto err_free_irq;
-
err = input_register_device(input_dev);
if (err)
- goto err_remove_attr;
+ goto err_free_irq;
AC_WRITE(ac, OFSX, pdata->x_axis_offset);
ac->hwcal.x = pdata->x_axis_offset;
@@ -889,8 +891,6 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
return ac;
- err_remove_attr:
- sysfs_remove_group(&dev->kobj, &adxl34x_attr_group);
err_free_irq:
free_irq(ac->irq, ac);
err_free_mem:
@@ -903,7 +903,6 @@ EXPORT_SYMBOL_GPL(adxl34x_probe);
void adxl34x_remove(struct adxl34x *ac)
{
- sysfs_remove_group(&ac->dev->kobj, &adxl34x_attr_group);
free_irq(ac->irq, ac);
input_unregister_device(ac->input);
dev_dbg(ac->dev, "unregistered accelerometer\n");
diff --git a/drivers/input/misc/adxl34x.h b/drivers/input/misc/adxl34x.h
index f9272a2e7a96..67e0ddc5c3eb 100644
--- a/drivers/input/misc/adxl34x.h
+++ b/drivers/input/misc/adxl34x.h
@@ -26,5 +26,6 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
void adxl34x_remove(struct adxl34x *ac);
extern const struct dev_pm_ops adxl34x_pm;
+extern const struct attribute_group *adxl34x_groups[];
#endif