Commit 6644a426 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

platform/x86: ibm_rtl: move to use bus_get_dev_root() 



Direct access to the struct bus_type dev_root pointer is going away soon
so replace that with a call to bus_get_dev_root() instead, which is what
it is there for.

Cc: Mark Gross <markgross@kernel.org>
Cc: platform-driver-x86@vger.kernel.org
Acked-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230313182918.1312597-4-gregkh@linuxfoundation.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2744a63c

drivers/platform/x86/ibm_rtl.c

+14 −4
Original line number Diff line number Diff line
@@ -199,16 +199,26 @@ static int rtl_setup_sysfs(void) { 


	ret = subsys_system_register(&rtl_subsys, NULL);

	if (!ret) {

		struct device *dev_root = bus_get_dev_root(&rtl_subsys);



		if (dev_root) {

			for (i = 0; rtl_attributes[i]; i ++)

			device_create_file(rtl_subsys.dev_root, rtl_attributes[i]);

				device_create_file(dev_root, rtl_attributes[i]);

			put_device(dev_root);

		}

	}

	return ret;

}



static void rtl_teardown_sysfs(void) {

	struct device *dev_root = bus_get_dev_root(&rtl_subsys);

	int i;



	if (dev_root) {

		for (i = 0; rtl_attributes[i]; i ++)

		device_remove_file(rtl_subsys.dev_root, rtl_attributes[i]);

			device_remove_file(dev_root, rtl_attributes[i]);

		put_device(dev_root);

	}

	bus_unregister(&rtl_subsys);

}