From: Xu Wang <vulab@iscas.ac.cn>
Date: Thu, 16 Jul 2020 11:57:36 -0600
Subject: coresight: Use devm_kcalloc() in coresight_alloc_conns()

Git-commit: 870fdd851ca50ffa552c41fd127afafceb303eca
Patch-mainline: v5.9-rc1
References: jsc#SLE-13629,jsc#SLE-14776

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>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200716175746.3338735-8-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@suse.com>
---
 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 e4912abda3aa..bfd44231d7ad 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;
 	}
-- 
2.26.2