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References: <cover.1667336095.git.christophe.jaillet@wanadoo.fr> <652abbd70fca17977135754901135a6dad5d636c.1667336095.git.christophe.jaillet@wanadoo.fr>
In-Reply-To: <652abbd70fca17977135754901135a6dad5d636c.1667336095.git.christophe.jaillet@wanadoo.fr>
From:   "Rafael J. Wysocki" <rafael@kernel.org>
Date:   Thu, 3 Nov 2022 19:39:29 +0100
Message-ID: <CAJZ5v0iy8UfC_9rsUGObgGQ=6_Ts17E0rTn_LSbYhbGNrvq4FQ@mail.gmail.com>
Subject: Re: [PATCH 14/30] powercap: Use kstrtobool() instead of strtobool()
To:     Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc:     "Rafael J. Wysocki" <rafael@kernel.org>,
        linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
        linux-pm@vger.kernel.org
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On Tue, Nov 1, 2022 at 10:15 PM Christophe JAILLET
<christophe.jaillet@wanadoo.fr> wrote:
>
> strtobool() is the same as kstrtobool().
> However, the latter is more used within the kernel.
>
> In order to remove strtobool() and slightly simplify kstrtox.h, switch to
> the other function name.
>
> While at it, include the corresponding header file (<linux/kstrtox.h>)
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> This patch is part of a serie that axes all usages of strtobool().
> Each patch can be applied independently from the other ones.
>
> The last patch of the serie removes the definition of strtobool().
>
> You may not be in copy of the cover letter. So, if needed, it is available
> at [1].
>
> [1]: https://lore.kernel.org/all/cover.1667336095.git.christophe.jaillet@wanadoo.fr/
> ---
>  drivers/powercap/powercap_sys.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c
> index f0654a932b37..1f968353d479 100644
> --- a/drivers/powercap/powercap_sys.c
> +++ b/drivers/powercap/powercap_sys.c
> @@ -7,6 +7,7 @@
>  #include <linux/module.h>
>  #include <linux/device.h>
>  #include <linux/err.h>
> +#include <linux/kstrtox.h>
>  #include <linux/slab.h>
>  #include <linux/powercap.h>
>
> @@ -446,7 +447,7 @@ static ssize_t enabled_store(struct device *dev,
>  {
>         bool mode;
>
> -       if (strtobool(buf, &mode))
> +       if (kstrtobool(buf, &mode))
>                 return -EINVAL;
>         if (dev->parent) {
>                 struct powercap_zone *power_zone = to_powercap_zone(dev);
> --

Applied as 6.2 material, thanks!