[PATCH] reset: sti: kzalloc + kcalloc to kzalloc

[Patrice CHOTARD]

On 3/20/26 02:05, Rosen Penev wrote:
> Simplify allocation.
> 
> Signed-off-by: Rosen Penev <rosenp at gmail.com>
> ---
>  drivers/reset/sti/reset-syscfg.c | 9 ++-------
>  1 file changed, 2 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/reset/sti/reset-syscfg.c b/drivers/reset/sti/reset-syscfg.c
> index 2324060b747c..38f78d78fa4f 100644
> --- a/drivers/reset/sti/reset-syscfg.c
> +++ b/drivers/reset/sti/reset-syscfg.c
> @@ -41,7 +41,7 @@ struct syscfg_reset_channel {
>  struct syscfg_reset_controller {
>  	struct reset_controller_dev rst;
>  	bool active_low;
> -	struct syscfg_reset_channel *channels;
> +	struct syscfg_reset_channel channels[];
>  };
>  
>  #define to_syscfg_reset_controller(_rst) \
> @@ -135,15 +135,10 @@ static int syscfg_reset_controller_register(struct device *dev,
>  	struct syscfg_reset_controller *rc;
>  	int i, err;
>  
> -	rc = devm_kzalloc(dev, sizeof(*rc), GFP_KERNEL);
> +	rc = devm_kzalloc(dev, struct_size(rc, channels, data->nr_channels), GFP_KERNEL);
>  	if (!rc)
>  		return -ENOMEM;
>  
> -	rc->channels = devm_kcalloc(dev, data->nr_channels,
> -				    sizeof(*rc->channels), GFP_KERNEL);
> -	if (!rc->channels)
> -		return -ENOMEM;
> -
>  	rc->rst.ops = &syscfg_reset_ops;
>  	rc->rst.of_node = dev->of_node;
>  	rc->rst.nr_resets = data->nr_channels;


Hi Rosen

Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice