From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 18 Apr 2017 09:25:47 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".
This issue was detected by using the Coccinelle software.
* Replace the specification of a data type by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/clk/hisilicon/clk.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/clk/hisilicon/clk.c b/drivers/clk/hisilicon/clk.c
index 9ba2d91f4d3a..9268e80b7566 100644
--- a/drivers/clk/hisilicon/clk.c
+++ b/drivers/clk/hisilicon/clk.c
@@ -85,8 +85,7 @@ struct hisi_clock_data *hisi_clk_init(struct device_node *np,
goto err;
}
clk_data->base = base;
-
- clk_table = kzalloc(sizeof(struct clk *) * nr_clks, GFP_KERNEL);
+ clk_table = kcalloc(nr_clks, sizeof(*clk_table), GFP_KERNEL);
if (!clk_table) {
pr_err("%s: could not allocate clock lookup table\n", __func__);
goto err_data;
--
2.12.2
--
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