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clk-kona-setup: Use kmalloc_array() in parent_process() 

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.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Alex Elder <elder@linaro.org>
[sboyd@codeaurora.org: Save a line]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Markus Elfring 2016-09-14 20:26:05 +02:00 committed by Stephen Boyd
parent ece59749c3
commit 6e2e7c9fda
1 changed files with 2 additions and 2 deletions
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4
drivers/clk/bcm/clk-kona-setup.c
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@ -586,8 +586,8 @@ static u32 *parent_process(const char *clocks[],
}
/* There is at least one parent, so allocate a selector array */
parent_sel = kmalloc(parent_count * sizeof(*parent_sel), GFP_KERNEL);
parent_sel = kmalloc_array(parent_count, sizeof(*parent_sel),
GFP_KERNEL);
if (!parent_sel) {
pr_err("%s: error allocating %u parent selectors\n", __func__,
parent_count);