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authorMarkus Elfring <elfring@users.sourceforge.net>2017-04-18 11:15:19 +0300
committerStephen Boyd <sboyd@codeaurora.org>2017-04-19 20:45:12 +0300
commit8d9bdc46c780325414af7f09827c78c69f9b1e3d (patch)
treefb0894a64de125001a09da0180443f782e223f05 /drivers/clk
parent7b9bae176a5c63fb467149174c11a48f3b3c5947 (diff)
downloadlinux-8d9bdc46c780325414af7f09827c78c69f9b1e3d.tar.xz
clk: hisilicon: Use devm_kmalloc_array() in hisi_clk_alloc()
* A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "devm_kmalloc_array". 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>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/hisilicon/clk.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clk/hisilicon/clk.c b/drivers/clk/hisilicon/clk.c
index 9268e80b7566..7e1e22eb5689 100644
--- a/drivers/clk/hisilicon/clk.c
+++ b/drivers/clk/hisilicon/clk.c
@@ -54,8 +54,9 @@ struct hisi_clock_data *hisi_clk_alloc(struct platform_device *pdev,
if (!clk_data->base)
return NULL;
- clk_table = devm_kmalloc(&pdev->dev, sizeof(struct clk *) * nr_clks,
- GFP_KERNEL);
+ clk_table = devm_kmalloc_array(&pdev->dev, nr_clks,
+ sizeof(*clk_table),
+ GFP_KERNEL);
if (!clk_table)
return NULL;