linux-kernel - [PATCH] bq24735-charger: Delete an error message for a failed memory allocation in two functions

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Message-ID: <d5366c73-4f02-8966-ed8d-3665f201354e@users.sourceforge.net>
Date:   Sun, 17 Dec 2017 21:27:26 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-pm@...r.kernel.org, Sebastian Reichel <sre@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] bq24735-charger: Delete an error message for a failed memory
 allocation in two functions

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 17 Dec 2017 21:23:23 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/power/supply/bq24735-charger.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/power/supply/bq24735-charger.c b/drivers/power/supply/bq24735-charger.c
index 6931e1d826f5..c9fd9275dfae 100644
--- a/drivers/power/supply/bq24735-charger.c
+++ b/drivers/power/supply/bq24735-charger.c
@@ -326,11 +326,8 @@ static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)
 	int ret;
 
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!pdata) {
-		dev_err(&client->dev,
-			"Memory alloc for bq24735 pdata failed\n");
+	if (!pdata)
 		return NULL;
-	}
 
 	ret = of_property_read_u32(np, "ti,charge-current", &val);
 	if (!ret)
@@ -379,10 +376,8 @@ static int bq24735_charger_probe(struct i2c_client *client,
 		name = devm_kasprintf(&client->dev, GFP_KERNEL,
 				      "bq24735@%s",
 				      dev_name(&client->dev));
-		if (!name) {
-			dev_err(&client->dev, "Failed to alloc device name\n");
+		if (!name)
 			return -ENOMEM;
-		}
 	}
 
 	charger->client = client;
-- 
2.15.1