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authorMarkus Elfring <elfring@users.sourceforge.net>2017-01-13 15:33:02 +0300
committerMark Brown <broonie@kernel.org>2017-01-17 21:27:38 +0300
commit5223db0b10c7917d7c6b4f7d8e2c0af0eb1158f5 (patch)
tree00d51868ee077bf1055af7394d958740338a64c9 /drivers/spi
parentd9bc4a8539a518636cd70d498e94787e32ea8fbe (diff)
downloadlinux-5223db0b10c7917d7c6b4f7d8e2c0af0eb1158f5.tar.xz
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 <elfring@users.sourceforge.net> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-fsl-spi.c2
1 files changed, 1 insertions, 1 deletions
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;