Commit 6e2e7c9f authored Sep 14, 2016 by Markus Elfring Committed by Stephen Boyd Sep 14, 2016

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>

parent ece59749

drivers/clk/bcm/clk-kona-setup.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);