}
#ifdef CONFIG_HOTPLUG
-static int amba_uevent(struct device *dev, char **envp, int nr_env, char *buf, int bufsz)
+static int amba_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct amba_device *pcdev = to_amba_device(dev);
+ int retval = 0;
- if (nr_env < 2)
- return -ENOMEM;
-
- snprintf(buf, bufsz, "AMBA_ID=%08x", pcdev->periphid);
- *envp++ = buf;
- *envp++ = NULL;
- return 0;
+ retval = add_uevent_var(env, "AMBA_ID=%08x", pcdev->periphid);
+ return retval;
}
#else
#define amba_uevent NULL