diff options
Diffstat (limited to 'drivers/gpu/host1x/bus.c')
| -rw-r--r-- | drivers/gpu/host1x/bus.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index 4d16a3396c4a..84d042796d2e 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -338,32 +338,15 @@ static int host1x_device_match(struct device *dev, struct device_driver *drv) return strcmp(dev_name(dev), drv->name) == 0; } +/* + * Note that this is really only needed for backwards compatibility + * with libdrm, which parses this information from sysfs and will + * fail if it can't find the OF_FULLNAME, specifically. + */ static int host1x_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct device_node *np = dev->parent->of_node; - unsigned int count = 0; - struct property *p; - const char *compat; - - /* - * This duplicates most of of_device_uevent(), but the latter cannot - * be called from modules and operates on dev->of_node, which is not - * available in this case. - * - * Note that this is really only needed for backwards compatibility - * with libdrm, which parses this information from sysfs and will - * fail if it can't find the OF_FULLNAME, specifically. - */ - add_uevent_var(env, "OF_NAME=%pOFn", np); - add_uevent_var(env, "OF_FULLNAME=%pOF", np); - - of_property_for_each_string(np, "compatible", p, compat) { - add_uevent_var(env, "OF_COMPATIBLE_%u=%s", count, compat); - count++; - } - - add_uevent_var(env, "OF_COMPATIBLE_N=%u", count); + of_device_uevent(dev->parent, env); return 0; } |