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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>
zero-colors
Markus Elfring 2017-01-13 13:33:02 +01:00 committed by Mark Brown
parent d9bc4a8539
commit 5223db0b10
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-fsl-spi.c
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@ -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;