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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>
This commit is contained in:
Markus Elfring 2016-09-14 21:10:47 +02:00 committed by Stephen Boyd
parent faabbe50ad
commit 0637a4c781
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/renesas/clk-mstp.c
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@ -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);