Commit 0637a4c7 authored Sep 14, 2016 by Markus Elfring Committed by Stephen Boyd Sep 16, 2016

clk/Renesas-MSTP: Use kmalloc_array() in cpg_mstp_clocks_init()



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: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

parent faabbe50

drivers/clk/renesas/clk-mstp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -167,7 +167,7 @@ static void __init cpg_mstp_clocks_init(struct device_node *np)
		unsigned int i;

		group = kzalloc(sizeof(*group), GFP_KERNEL);
		clks = kmalloc(MSTP_MAX_CLOCKS * sizeof(*clks), GFP_KERNEL);
		clks = kmalloc_array(MSTP_MAX_CLOCKS, sizeof(*clks), GFP_KERNEL);
		if (group == NULL \|\| clks == NULL) {
		kfree(group);
		kfree(clks);