Quoting Amit Kucheria (2019-01-09 16:00:50) > Signed-off-by: Amit Kucheria <amit.kucheria@xxxxxxxxxx> > --- > drivers/thermal/of-thermal.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c > index 4bfdb4a1e47d..5ca2a6b370ea 100644 > --- a/drivers/thermal/of-thermal.c > +++ b/drivers/thermal/of-thermal.c > @@ -867,14 +867,14 @@ __init *thermal_of_build_thermal_zone(struct device_node *np) > > ret = of_property_read_u32(np, "polling-delay-passive", &prop); > if (ret < 0) { > - pr_err("missing polling-delay-passive property\n"); > + pr_err("%s: missing polling-delay-passive property\n", np->name); You should use %pOFn to print node names.