Commit 870fdd85 authored Jul 16, 2020 by Xu Wang Committed by Greg Kroah-Hartman Jul 21, 2020

coresight: Use devm_kcalloc() in coresight_alloc_conns()



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>

parent 784bb9ad

drivers/hwtracing/coresight/coresight-platform.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -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;
		}

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