Re: [PATCH 2/4] hwmon: pmbus: Use devm_krealloc_array

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On 3/6/23 07:27, James Clark wrote:
Now that it exists, use it instead of doing the multiplication manually.

Signed-off-by: James Clark <james.clark@xxxxxxx>

Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>

---
  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;




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