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-rw-r--r--drivers/hwtracing/coresight/coresight-etb10.c4
-rw-r--r--drivers/hwtracing/coresight/of_coresight.c9
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
index 9b6c55523c58..320d29df17e1 100644
--- a/drivers/hwtracing/coresight/coresight-etb10.c
+++ b/drivers/hwtracing/coresight/coresight-etb10.c
@@ -683,8 +683,8 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
if (drvdata->buffer_depth & 0x80000000)
return -EINVAL;
- drvdata->buf = devm_kzalloc(dev,
- drvdata->buffer_depth * 4, GFP_KERNEL);
+ drvdata->buf = devm_kcalloc(dev,
+ drvdata->buffer_depth, 4, GFP_KERNEL);
if (!drvdata->buf)
return -ENOMEM;
diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index a33a92ebe74b..6880bee195c8 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -71,21 +71,24 @@ static int of_coresight_alloc_memory(struct device *dev,
struct coresight_platform_data *pdata)
{
/* List of output port on this component */
- pdata->outports = devm_kzalloc(dev, pdata->nr_outport *
+ pdata->outports = devm_kcalloc(dev,
+ pdata->nr_outport,
sizeof(*pdata->outports),
GFP_KERNEL);
if (!pdata->outports)
return -ENOMEM;
/* Children connected to this component via @outports */
- pdata->child_names = devm_kzalloc(dev, pdata->nr_outport *
+ pdata->child_names = devm_kcalloc(dev,
+ pdata->nr_outport,
sizeof(*pdata->child_names),
GFP_KERNEL);
if (!pdata->child_names)
return -ENOMEM;
/* Port number on the child this component is connected to */
- pdata->child_ports = devm_kzalloc(dev, pdata->nr_outport *
+ pdata->child_ports = devm_kcalloc(dev,
+ pdata->nr_outport,
sizeof(*pdata->child_ports),
GFP_KERNEL);
if (!pdata->child_ports)
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