linux-kernel - Re: [PATCH linux-next] ARM: omap1: remove redundant variables err

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Message-ID: <CAGfqbt5qtcxjfEjxumffBBDRKPvJz-W=J9eTXiNkJ-PgBUH8RA@mail.gmail.com>
Date:   Mon, 5 Sep 2022 22:46:01 +0200
From:   Janusz Krzysztofik <jmkrzyszt@...il.com>
To:     Aaro Koskinen <aaro.koskinen@....fi>,
        Tony Lindgren <tony@...mide.com>, cgel.zte@...il.com
Cc:     Russell King <linux@...linux.org.uk>,
        linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
        Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jinpeng Cui <cui.jinpeng2@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH linux-next] ARM: omap1: remove redundant variables err

On Tuesday, 30 August 2022 16:21:36 CEST cgel.zte@...il.com wrote:
> From: Jinpeng Cui <cui.jinpeng2@....com.cn>
>
> Rturn value directly from platform_device_register()
> instead of getting value from redundant variable err.
>
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn>

Acked-by: Janusz Krzysztofik <jmkrzyszt@...il.com>

Note: The same change, form a different author @zte.com.cn, with a different
wording in commit message and description, was submitted a few hours before
this one.  However, I decided to respond with my Ack to this one because
the other one was not sent to linux-omap@...r.kernel.org, then it didn't
reach OMAP patchwork.  If my decision is not in line with some
recommendations and I should rather prefer the submission sent earlier then
please let me know and I'll respond with my Ack to it as well.

Thanks,
Janusz


> ---
>  arch/arm/mach-omap1/board-ams-delta.c | 6 +-----
>  1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
> index 651c28d81132..e5531ef0fbde 100644
> --- a/arch/arm/mach-omap1/board-ams-delta.c
> +++ b/arch/arm/mach-omap1/board-ams-delta.c
> @@ -822,8 +822,6 @@ static int __init modem_nreset_init(void)
>   */
>  static int __init ams_delta_modem_init(void)
>  {
> -     int err;
> -
>       if (!machine_is_ams_delta())
>               return -ENODEV;
>
> @@ -832,9 +830,7 @@ static int __init ams_delta_modem_init(void)
>       /* Initialize the modem_nreset regulator consumer before use */
>       modem_priv.regulator = ERR_PTR(-ENODEV);
>
> -     err = platform_device_register(&ams_delta_modem_device);
> -
> -     return err;
> +     return platform_device_register(&ams_delta_modem_device);
>  }
>  arch_initcall_sync(ams_delta_modem_init);
>
>