From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Date: Wed, 26 Apr 2017 13:06:58 +0000 Subject: [PATCH 3/3] ASoC: simple-scu-card: Use devm_kcalloc() in asoc_simple_card_probe() Message-Id: <5ccce752-8b67-ca22-0883-3a3628458fb6@users.sourceforge.net> List-Id: References: <8b5e37d1-17c5-4551-801f-ca7939d5efd7@users.sourceforge.net> In-Reply-To: <8b5e37d1-17c5-4551-801f-ca7939d5efd7@users.sourceforge.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: alsa-devel@alsa-project.org, Jaroslav Kysela , Kuninori Morimoto , Liam Girdwood , Mark Brown , Nikita Yushchenko , Takashi Iwai Cc: kernel-janitors@vger.kernel.org, LKML From: Markus Elfring Date: Wed, 26 Apr 2017 14:40:40 +0200 Multiplications for the size determination of memory allocations indicated that array data structures should be processed. Thus use the corresponding function "devm_kcalloc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- sound/soc/generic/simple-scu-card.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c index dcbcab230d1b..530a7aa387c5 100644 --- a/sound/soc/generic/simple-scu-card.c +++ b/sound/soc/generic/simple-scu-card.c @@ -270,9 +270,8 @@ static int asoc_simple_card_probe(struct platform_device *pdev) return -ENOMEM; num = of_get_child_count(np); - - dai_props = devm_kzalloc(dev, sizeof(*dai_props) * num, GFP_KERNEL); - dai_link = devm_kzalloc(dev, sizeof(*dai_link) * num, GFP_KERNEL); + dai_props = devm_kcalloc(dev, num, sizeof(*dai_props), GFP_KERNEL); + dai_link = devm_kcalloc(dev, num, sizeof(*dai_link), GFP_KERNEL); if (!dai_props || !dai_link) return -ENOMEM; -- 2.12.2