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ste_dma40: Use kmalloc_array() in d40_hw_detect_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 "kmalloc_array". This issue was detected also by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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1 changed files with 3 additions and 3 deletions
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@ -3301,9 +3301,9 @@ static struct d40_base * __init d40_hw_detect_init(struct platform_device *pdev)
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if (!base->lookup_log_chans)
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goto failure;
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base->reg_val_backup_chan = kmalloc(base->num_phy_chans *
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sizeof(d40_backup_regs_chan),
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GFP_KERNEL);
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base->reg_val_backup_chan = kmalloc_array(base->num_phy_chans,
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sizeof(d40_backup_regs_chan),
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GFP_KERNEL);
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if (!base->reg_val_backup_chan)
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goto failure;
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