On Tue, Mar 1, 2022 at 4:29 AM kernel test robot <lkp@xxxxxxxxx> wrote: > > drivers/powercap/dtpm.c:525:22: warning: symbol 'dtpm_node_callback' was not declared. Should it be static? > > Fixes: 3759ec678e89 ("powercap/drivers/dtpm: Add hierarchy creation") > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Signed-off-by: kernel test robot <lkp@xxxxxxxxx> > --- > drivers/powercap/dtpm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c > index 414826a1509b6..6d890d8cf9169 100644 > --- a/drivers/powercap/dtpm.c > +++ b/drivers/powercap/dtpm.c > @@ -522,7 +522,7 @@ static struct dtpm *dtpm_setup_dt(const struct dtpm_node *hierarchy, > > typedef struct dtpm * (*dtpm_node_callback_t)(const struct dtpm_node *, struct dtpm *); > > -dtpm_node_callback_t dtpm_node_callback[] = { > +static dtpm_node_callback_t dtpm_node_callback[] = { > [DTPM_NODE_VIRTUAL] = dtpm_setup_virtual, > [DTPM_NODE_DT] = dtpm_setup_dt, > }; Applied, thanks!