From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 03/17] spi: fsl: Use kcalloc() in of_fsl_spi_get_chipselects() Date: Fri, 13 Jan 2017 18:11:12 +0100 Message-ID: <0b7517f1-5f9f-a002-ac59-c5921fec1eeb@users.sourceforge.net> References: <1413e173-dbac-7a6e-09cb-2287300a335e@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: LKML , kernel-janitors@vger.kernel.org To: linux-spi@vger.kernel.org, Mark Brown Return-path: In-Reply-To: <1413e173-dbac-7a6e-09cb-2287300a335e@users.sourceforge.net> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Markus Elfring Date: Fri, 13 Jan 2017 13:33:02 +0100 A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus reuse the corresponding function "kcalloc". This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/spi/spi-fsl-spi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 8b290d9d7935..d1b26c9fe950 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -732,7 +732,7 @@ static int of_fsl_spi_get_chipselects(struct device *dev) return -ENOMEM; memset(pinfo->gpios, -1, ngpios * sizeof(*pinfo->gpios)); - pinfo->alow_flags = kzalloc(ngpios * sizeof(*pinfo->alow_flags), + pinfo->alow_flags = kcalloc(ngpios, sizeof(*pinfo->alow_flags), GFP_KERNEL); if (!pinfo->alow_flags) { ret = -ENOMEM; -- 2.11.0