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

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.orgSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2744a63c
...@@ -199,16 +199,26 @@ static int rtl_setup_sysfs(void) { ...@@ -199,16 +199,26 @@ static int rtl_setup_sysfs(void) {
ret = subsys_system_register(&rtl_subsys, NULL); ret = subsys_system_register(&rtl_subsys, NULL);
if (!ret) { if (!ret) {
for (i = 0; rtl_attributes[i]; i ++) struct device *dev_root = bus_get_dev_root(&rtl_subsys);
device_create_file(rtl_subsys.dev_root, rtl_attributes[i]);
if (dev_root) {
for (i = 0; rtl_attributes[i]; i ++)
device_create_file(dev_root, rtl_attributes[i]);
put_device(dev_root);
}
} }
return ret; return ret;
} }
static void rtl_teardown_sysfs(void) { static void rtl_teardown_sysfs(void) {
struct device *dev_root = bus_get_dev_root(&rtl_subsys);
int i; int i;
for (i = 0; rtl_attributes[i]; i ++)
device_remove_file(rtl_subsys.dev_root, rtl_attributes[i]); if (dev_root) {
for (i = 0; rtl_attributes[i]; i ++)
device_remove_file(dev_root, rtl_attributes[i]);
put_device(dev_root);
}
bus_unregister(&rtl_subsys); bus_unregister(&rtl_subsys);
} }
......
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