[greybus-dev] [PATCH v2] Staging: greybus: light: Prefer kcalloc over kzalloc

[Viresh Kumar]

On 08-05-17, 18:05, karthik at techveda.org wrote:
> From: Karthik Tummala <karthik at techveda.org>
> 
> Fixed following checkpatch.pl warning:
>  * WARNING: Prefer kcalloc over kzalloc with multiply
> 
> Instead of specifying no.of bytes * size as argument
> in kzalloc, prefer kcalloc.
> 
> Signed-off-by: Karthik Tummala <karthik at techveda.org>
> Reviewed-by: Rui Miguel Silva <rmfrfs at gmail.com>
> ---
> Changes for v2:
> - Changed subject line & fixed typo as suggested by
>   Rui Miguel Silva
> ---
>  drivers/staging/greybus/light.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c
> index 1681362..861a249 100644
> --- a/drivers/staging/greybus/light.c
> +++ b/drivers/staging/greybus/light.c
> @@ -1030,7 +1030,7 @@ static int gb_lights_light_config(struct gb_lights *glights, u8 id)
>  	light->channels_count = conf.channel_count;
>  	light->name = kstrndup(conf.name, NAMES_MAX, GFP_KERNEL);
>  
> -	light->channels = kzalloc(light->channels_count *
> +	light->channels = kcalloc(light->channels_count,
>  				  sizeof(struct gb_channel), GFP_KERNEL);
>  	if (!light->channels)
>  		return -ENOMEM;
> @@ -1167,7 +1167,7 @@ static int gb_lights_create_all(struct gb_lights *glights)
>  	if (ret < 0)
>  		goto out;
>  
> -	glights->lights = kzalloc(glights->lights_count *
> +	glights->lights = kcalloc(glights->lights_count,
>  				  sizeof(struct gb_light), GFP_KERNEL);
>  	if (!glights->lights) {
>  		ret = -ENOMEM;

Acked-by: Viresh Kumar <viresh.kumar at linaro.org>

-- 
viresh