Author: kbuild test robot <fengguang.wu@intel.com> drivers/thermal/tango_thermal.c:86:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(…)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci CC: Marc Gonzalez Signed-off-by: Fengguang Wu Signed-off-by: Eduardo Valentin — drivers/thermal/tango_thermal.c | 5 +—- 1 file changed, 1 insertion(+), 4 deletions(-) diff –git a/drivers/thermal/tango_thermal.c b/drivers/thermal/tango_thermal.c index d6592bf..22f9b1e 100644 — a/drivers/thermal/tango_thermal.c +++ b/drivers/thermal/tango_thermal.c @@ …