From: Markus Elfring Date: Fri, 13 Jan 2017 12:33:02 +0000 (+0100) Subject: spi: fsl: Use kcalloc() in of_fsl_spi_get_chipselects() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5223db0b10c7917d7c6b4f7d8e2c0af0eb1158f5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git spi: fsl: Use kcalloc() in of_fsl_spi_get_chipselects() 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 Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 9873d39d1a95..cdee556037f9 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -733,7 +733,7 @@ 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;