korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-23 12:14:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Input: yealink - use driver core to instantiate device attributes

Browse Source 
Instead of manually creating driver-specific device attributes
set struct usb_driver->dev_groups pointer to have the driver core
do it.

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240710234855.311366-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2024-07-10 16:48:53 -07:00
parent b20d6bf801
commit 295b89a631
1 changed files with 3 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/input/misc/yealink.c
View File

@ -771,7 +771,7 @@ static DEVICE_ATTR(show_icon , _M220, NULL , show_icon );
static DEVICE_ATTR(hide_icon , _M220, NULL , hide_icon );
static DEVICE_ATTR(ringtone , _M220, NULL , store_ringtone);
static struct attribute *yld_attributes[] = {
static struct attribute *yld_attrs[] = {
&dev_attr_line1.attr,
&dev_attr_line2.attr,
&dev_attr_line3.attr,
@ -782,10 +782,7 @@ static struct attribute *yld_attributes[] = {
&dev_attr_ringtone.attr,
NULL
};
static const struct attribute_group yld_attr_group = {
.attrs = yld_attributes
};
ATTRIBUTE_GROUPS(yld);
/*******************************************************************************
* Linux interface and usb initialisation
@ -842,7 +839,6 @@ static void usb_disconnect(struct usb_interface *intf)
down_write(&sysfs_rwsema);
yld = usb_get_intfdata(intf);
sysfs_remove_group(&intf->dev.kobj, &yld_attr_group);
usb_set_intfdata(intf, NULL);
up_write(&sysfs_rwsema);
@ -975,8 +971,6 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
store_line3(&intf->dev, NULL,
DRIVER_VERSION, sizeof(DRIVER_VERSION));
/* Register sysfs hooks (don't care about failure) */
ret = sysfs_create_group(&intf->dev.kobj, &yld_attr_group);
return 0;
}
@ -985,6 +979,7 @@ static struct usb_driver yealink_driver = {
.probe = usb_probe,
.disconnect = usb_disconnect,
.id_table = usb_table,
.dev_groups = yld_groups,
};
module_usb_driver(yealink_driver);