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Subject[PATCH] coresight: Use devm_kcalloc() in coresight_alloc_conns()
Date
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
drivers/hwtracing/coresight/coresight-platform.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c
index 43418a2126ff..6720049409f3 100644
--- a/drivers/hwtracing/coresight/coresight-platform.c
+++ b/drivers/hwtracing/coresight/coresight-platform.c
@@ -27,9 +27,8 @@ static int coresight_alloc_conns(struct device *dev,
struct coresight_platform_data *pdata)
{
if (pdata->nr_outport) {
- pdata->conns = devm_kzalloc(dev, pdata->nr_outport *
- sizeof(*pdata->conns),
- GFP_KERNEL);
+ pdata->conns = devm_kcalloc(dev, pdata->nr_outport,
+ sizeof(*pdata->conns), GFP_KERNEL);
if (!pdata->conns)
return -ENOMEM;
}
--
2.17.1
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