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spi: Use kcalloc() in spi_register_board_info()

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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>
This commit is contained in:
Markus Elfring 2017-01-13 12:28:04 +01:00 • committed by Mark Brown
commit f9bdb7fdd2
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi.c
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@ -672,7 +672,7 @@ int spi_register_board_info(struct spi_board_info const *info, unsigned n)
if (!n)
return -EINVAL;
bi = kzalloc(n * sizeof(*bi), GFP_KERNEL);
bi = kcalloc(n, sizeof(*bi), GFP_KERNEL);
if (!bi)
return -ENOMEM;