Commit 7b9bae17 authored Apr 18, 2017 by Markus Elfring Committed by Stephen Boyd Apr 19, 2017

clk: hisilicon: Use kcalloc() in hisi_clk_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 "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@users.sourceforge.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

parent b3da896e

drivers/clk/hisilicon/clk.c

+1 −2

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