From: julia.lawall@lip6.fr (Julia Lawall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] input: tm2-touchkey: fix odd_ptr_err.cocci warnings
Date: Tue, 3 Jan 2017 14:39:56 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1701031437312.3021@hadrien> (raw)
PTR_ERR should access the value just tested by IS_ERR
Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci
CC: Jaechul Lee <jcsing.lee@samsung.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
I have only looked at the extract of code that is shown here. It could be
the test that is wrong.
The code comes from:
url:
https://github.com/0day-ci/linux/commits/Jaechul-Lee/Add-touch-key-driver-su
pport-for-TM2/20170103-183357
:::::: branch date: 2 hours ago
:::::: commit date: 2 hours ago
tm2-touchkey.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/input/keyboard/tm2-touchkey.c
+++ b/drivers/input/keyboard/tm2-touchkey.c
@@ -196,7 +196,7 @@ static int tm2_touchkey_probe(struct i2c
devm_regulator_get(&client->dev, "vdd");
if (IS_ERR(samsung_touchkey->regulator_vdd)) {
dev_err(&client->dev, "Failed to get vdd regulator\n");
- return PTR_ERR(samsung_touchkey->regulator_vcc);
+ return PTR_ERR(samsung_touchkey->regulator_vdd);
}
/* power */
reply other threads:[~2017-01-03 13:39 UTC|newest]
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