linux-kernel - Re: [PATCH 3/3] platform/chrome: cros_ec

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Date:   Tue, 7 Jun 2022 07:41:51 -0700
From:   Guenter Roeck <groeck@...gle.com>
To:     Prashant Malani <pmalani@...omium.org>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Benson Leung <bleung@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Tzung-Bi Shih <tzungbi@...nel.org>,
        Brian Norris <briannorris@...omium.org>,
        "open list:CHROME HARDWARE PLATFORM SUPPORT" 
        <chrome-platform@...ts.linux.dev>
Subject: Re: [PATCH 3/3] platform/chrome: cros_ec_proto: Update size arg types

On Mon, Jun 6, 2022 at 1:20 PM Prashant Malani <pmalani@...omium.org> wrote:
>
> cros_ec_cmd() takes 2 size arguments. Update them to be of the more
> appropriate type size_t.
>
> Suggested-by: Stephen Boyd <swboyd@...omium.org>
> Signed-off-by: Prashant Malani <pmalani@...omium.org>

Reviewed-by: Guenter Roeck <groeck@...omium.org>

> ---
>  drivers/platform/chrome/cros_ec_proto.c     | 4 ++--
>  include/linux/platform_data/cros_ec_proto.h | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
> index b6bea183ee28..cefabfe45551 100644
> --- a/drivers/platform/chrome/cros_ec_proto.c
> +++ b/drivers/platform/chrome/cros_ec_proto.c
> @@ -958,9 +958,9 @@ int cros_ec_cmd(struct cros_ec_device *ec_dev,
>                 unsigned int version,
>                 int command,
>                 void *outdata,
> -               int outsize,
> +               size_t outsize,
>                 void *indata,
> -               int insize)
> +               size_t insize)
>  {
>         struct cros_ec_command *msg;
>         int ret;
> diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
> index 816da4eef3e5..85e29300f63d 100644
> --- a/include/linux/platform_data/cros_ec_proto.h
> +++ b/include/linux/platform_data/cros_ec_proto.h
> @@ -232,7 +232,7 @@ bool cros_ec_check_features(struct cros_ec_dev *ec, int feature);
>  int cros_ec_get_sensor_count(struct cros_ec_dev *ec);
>
>  int cros_ec_cmd(struct cros_ec_device *ec_dev, unsigned int version, int command, void *outdata,
> -                   int outsize, void *indata, int insize);
> +                   size_t outsize, void *indata, size_t insize);
>
>  /**
>   * cros_ec_get_time_ns() - Return time in ns.
> --
> 2.36.1.255.ge46751e96f-goog
>