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phy: qcom: use struct_size instead of sizeof

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Use struct_size() to get the accurate size of `clk_hw_onecell_data`
with a variable size array, instead of sizeof(data) to get the size
of a pointer.

Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Fixes: f199223cb490 ("phy: qcom: Introduce new eDP PHY driver")
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211209032114.9416-1-guozhengkui@vivo.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Guo Zhengkui 2021-12-09 11:21:14 +08:00 committed by Vinod Koul
parent 15aa1f668c
commit e87f13c33e
1 changed files with 1 additions and 1 deletions
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2
drivers/phy/qualcomm/phy-qcom-edp.c
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@ -571,7 +571,7 @@ static int qcom_edp_clks_register(struct qcom_edp *edp, struct device_node *np)
struct clk_init_data init = { };
int ret;
data = devm_kzalloc(edp->dev, sizeof(data), GFP_KERNEL);
data = devm_kzalloc(edp->dev, struct_size(data, hws, 2), GFP_KERNEL);
if (!data)
return -ENOMEM;