The function __battery_hook_unregister is local to the source and does
not need to be in global scope, so make it static.
Cleans up sparse warning:
drivers/acpi/battery.c:654:6: warning: symbol '__battery_hook_unregister'
was not declared. Should it be static?
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
static LIST_HEAD(battery_hook_list);
static DEFINE_MUTEX(hook_mutex);
-void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)
+static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)
{
struct acpi_battery *battery;
/*