Author: Fengguang Wu <fengguang.wu@intel.com> drivers/hwmon/ds1621.c:381:1-3: WARNING: PTR_RET can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(…)) + PTR_ERR Generated by: coccinelle/api/ptr_ret.cocci CC: Guenter Roeck Signed-off-by: Fengguang Wu Signed-off-by: Guenter Roeck — drivers/hwmon/ds1621.c | 5 +—- 1 file changed, 1 insertion(+), 4 deletions(-) diff –git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index 5e398c9..872d767 100644 — a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -378,10 …