From:   James Clark <james.clark@arm.com>
To:     linux-kernel@vger.kernel.org
Cc:     James Clark <james.clark@arm.com>,
        Jonathan Corbet <corbet@lwn.net>,
        Guenter Roeck <linux@roeck-us.net>,
        Jean Delvare <jdelvare@suse.com>,
        Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>,
        Jonathan Cameron <jic23@kernel.org>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Michal Simek <michal.simek@xilinx.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>, linux-doc@vger.kernel.org,
        linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH 2/4] hwmon: pmbus: Use devm_krealloc_array
Date:   Mon,  6 Mar 2023 15:27:21 +0000
Message-Id: <20230306152723.3090195-3-james.clark@arm.com>
In-Reply-To: <20230306152723.3090195-1-james.clark@arm.com>
References: <20230306152723.3090195-1-james.clark@arm.com>
MIME-Version: 1.0
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Precedence: bulk

Now that it exists, use it instead of doing the multiplication manually.

Signed-off-by: James Clark <james.clark@arm.com>
---
 drivers/hwmon/pmbus/pmbus_core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 95e95783972a..e7bee25a3706 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -1190,9 +1190,9 @@ static int pmbus_add_attribute(struct pmbus_data *data, struct attribute *attr)
 {
 	if (data->num_attributes >= data->max_attributes - 1) {
 		int new_max_attrs = data->max_attributes + PMBUS_ATTR_ALLOC_SIZE;
-		void *new_attrs = devm_krealloc(data->dev, data->group.attrs,
-						new_max_attrs * sizeof(void *),
-						GFP_KERNEL);
+		void *new_attrs = devm_krealloc_array(data->dev, data->group.attrs,
+						      new_max_attrs, sizeof(void *),
+						      GFP_KERNEL);
 		if (!new_attrs)
 			return -ENOMEM;
 		data->group.attrs = new_attrs;
-- 
2.34.1