diff mbox

drivers: hwmon: fix ptr_ret.cocci warnings

Message ID alpine.DEB.2.20.1701100648130.2185@hadrien (mailing list archive)
State Not Applicable
Headers show

Commit Message

Julia Lawall Jan. 10, 2017, 5:49 a.m. UTC 
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

CC: Jaghathiswari Rankappagounder Natarajan <jaghu@google.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 aspeed-pwm-tacho.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

--- a/drivers/hwmon/aspeed-pwm-tacho.c
+++ b/drivers/hwmon/aspeed-pwm-tacho.c
@@ -855,10 +855,7 @@  static int aspeed_pwm_tacho_probe(struct
 	hwmon = devm_hwmon_device_register_with_groups(&pdev->dev,
 						       "aspeed_pwm_tacho",
 						       priv, priv->groups);
-	if (IS_ERR(hwmon))
-		return PTR_ERR(hwmon);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(hwmon);
 }

 static const struct of_device_id of_pwm_tacho_match_table[] = {