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ste_dma40: Use kmalloc_array() in d40_lcla_allocate()
* A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. * Replace the specification of a data type by a pointer dereference to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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1 changed files with 3 additions and 3 deletions
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@ -3411,9 +3411,9 @@ static int __init d40_lcla_allocate(struct d40_base *base)
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* To full fill this hardware requirement without wasting 256 kb
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* we allocate pages until we get an aligned one.
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*/
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page_list = kmalloc(sizeof(unsigned long) * MAX_LCLA_ALLOC_ATTEMPTS,
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GFP_KERNEL);
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page_list = kmalloc_array(MAX_LCLA_ALLOC_ATTEMPTS,
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sizeof(*page_list),
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GFP_KERNEL);
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if (!page_list) {
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ret = -ENOMEM;
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goto failure;
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