Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- irq_helpers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/irq_helpers.c b/drivers/regulator/irq_helpers.c index 57121554de8e8..f7eba80e164f8 100644 --- a/drivers/regulator/irq_helpers.c +++ b/drivers/regulator/irq_helpers.c @@ -283,8 +283,8 @@ static void dev_delayed_work_drop(struct device *dev, void *res) cancel_delayed_work_sync(*(struct delayed_work **)res); } -int dev_delayed_work_autocancel(struct device *dev, struct delayed_work *w, - void (*worker)(struct work_struct *work)) +static int dev_delayed_work_autocancel(struct device *dev, struct delayed_work *w, + void (*worker)(struct work_struct *work)) { struct delayed_work **ptr;