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authorMarkus Elfring <elfring@users.sourceforge.net>2016-09-14 21:26:05 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-09-14 23:47:33 +0300
commit6e2e7c9fdae316bfb2724d2dbf230678d3f09092 (patch)
treec8e52e86c46d20a0881dcf86bf240cd8fec55bdf /drivers/clk/bcm/clk-kona-setup.c
parentece59749c3e4c0f75a114424e1e6059c4002b4a9 (diff)
downloadlinux-6e2e7c9fdae316bfb2724d2dbf230678d3f09092.tar.xz
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>
Diffstat (limited to 'drivers/clk/bcm/clk-kona-setup.c')
-rw-r--r--drivers/clk/bcm/clk-kona-setup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/bcm/clk-kona-setup.c b/drivers/clk/bcm/clk-kona-setup.c
index f2359b3b73bc..c37a7f0e83aa 100644
--- a/drivers/clk/bcm/clk-kona-setup.c
+++ b/drivers/clk/bcm/clk-kona-setup.c
@@ -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);