[PATCH] typec: tcpm: fix ptr_ret.cocci warnings

kbuild test robot
2017-12-20T15:25:31Z

From: Fengguang Wu <fengguang.wu@intel.com>

drivers/usb/typec/tcpm.c:4396:1-3: 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

Fixes: 91886adfce05 ("typec: tcpm: Represent source supply through power_supply class")
CC: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

tcpm.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -4393,10 +4393,7 @@ int devm_tcpm_psy_register(struct tcpm_p

port->psy = devm_power_supply_register(port->dev, &port->psy_desc,
&psy_cfg);
- if (IS_ERR(port->psy))
- return PTR_ERR(port->psy);
-
- return 0;
+ return PTR_ERR_OR_ZERO(port->psy);
}

struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)