struct clk_hw **clk_table;
int ret, i;
- s3c24xx_dclk = devm_kzalloc(&pdev->dev, sizeof(*s3c24xx_dclk) +
- sizeof(*s3c24xx_dclk->clk_data.hws) * DCLK_MAX_CLKS,
- GFP_KERNEL);
+ s3c24xx_dclk = devm_kzalloc(&pdev->dev,
+ struct_size(s3c24xx_dclk, clk_data.hws,
+ DCLK_MAX_CLKS),
+ GFP_KERNEL);
if (!s3c24xx_dclk)
return -ENOMEM;