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Subject[PATCH] drivers: hwmon: fix ptr_ret.cocci warnings
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(-)

--- 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[] = {
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