Re: [PATCH] IIO: adc: at91_adc.c Prefer kmalloc_array over kmalloc with multiply

[Jonathan Cameron]

On 16/11/15 00:05, Nizam Haider wrote:
> So this patch swaps that use out for kmalloc_array instead.
> 
> Signed-off-by Nizam Haider <nijamh@xxxxxxx>
Applied to the togreg branch of iio.git - initially push out as staging
Thanks,

Jonathan
> ---
>  drivers/iio/adc/at91_adc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 7b40925..f284cd6 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -742,7 +742,7 @@ static int at91_adc_of_get_resolution(struct at91_adc_state *st,
>  		return count;
>  	}
>  
> -	resolutions = kmalloc(count * sizeof(*resolutions), GFP_KERNEL);
> +	resolutions = kmalloc_array(count, sizeof(*resolutions), GFP_KERNEL);
>  	if (!resolutions)
>  		return -ENOMEM;
>  
> 

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