diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-03 08:11:19 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-03 22:31:18 +0300 |
commit | f4e7a254299bcdfe7bced700a7d96690b1b9a6f2 (patch) | |
tree | 5b5a41308d68584131054ce6808f98a28fe45810 /drivers/input/tablet | |
parent | fd30a4ba81f94e7297a3fb3c0d83879a4e4b2591 (diff) | |
download | linux-f4e7a254299bcdfe7bced700a7d96690b1b9a6f2.tar.xz |
Input: aiptek - switch to using dev_groups for driver-specific attributes
The driver core now has the ability to handle the creation and removal
of device-specific sysfs files, let's use it instead of registering and
unregistering attributes by hand.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220903051119.1332808-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/tablet')
-rw-r--r-- | drivers/input/tablet/aiptek.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 24ec4844a5c3..baabc51547b8 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1617,7 +1617,7 @@ static ssize_t show_firmwareCode(struct device *dev, struct device_attribute *at static DEVICE_ATTR(firmware_code, S_IRUGO, show_firmwareCode, NULL); -static struct attribute *aiptek_attributes[] = { +static struct attribute *aiptek_dev_attrs[] = { &dev_attr_size.attr, &dev_attr_pointer_mode.attr, &dev_attr_coordinate_mode.attr, @@ -1641,9 +1641,7 @@ static struct attribute *aiptek_attributes[] = { NULL }; -static const struct attribute_group aiptek_attribute_group = { - .attrs = aiptek_attributes, -}; +ATTRIBUTE_GROUPS(aiptek_dev); /*********************************************************************** * This routine is called when a tablet has been identified. It basically @@ -1842,26 +1840,16 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) */ usb_set_intfdata(intf, aiptek); - /* Set up the sysfs files - */ - err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group); - if (err) { - dev_warn(&intf->dev, "cannot create sysfs group err: %d\n", - err); - goto fail3; - } - /* Register the tablet as an Input Device */ err = input_register_device(aiptek->inputdev); if (err) { dev_warn(&intf->dev, "input_register_device returned err: %d\n", err); - goto fail4; + goto fail3; } return 0; - fail4: sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); fail3: usb_free_urb(aiptek->urb); fail2: usb_free_coherent(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data, aiptek->data_dma); @@ -1886,7 +1874,6 @@ static void aiptek_disconnect(struct usb_interface *intf) */ usb_kill_urb(aiptek->urb); input_unregister_device(aiptek->inputdev); - sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); usb_free_urb(aiptek->urb); usb_free_coherent(interface_to_usbdev(intf), AIPTEK_PACKET_LENGTH, @@ -1900,6 +1887,7 @@ static struct usb_driver aiptek_driver = { .probe = aiptek_probe, .disconnect = aiptek_disconnect, .id_table = aiptek_ids, + .dev_groups = aiptek_dev_groups, }; module_usb_driver(aiptek_driver); |