linux-kernel - Re: [PATCH v2 2/3] ARM: dts: STi: Remove useless stdout-path for STi boards

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Date:   Tue, 6 Mar 2018 07:26:22 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Patrice Chotard <patrice.chotard@...com>
Cc:     Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>, linux-serial@...r.kernel.org
Subject: Re: [PATCH v2 2/3] ARM: dts: STi: Remove useless stdout-path for STi boards

On Tue, Mar 6, 2018 at 2:07 AM,  <patrice.chotard@...com> wrote:
> From: Patrice Chotard <patrice.chotard@...com>
>
> As serial interface is already specified into bootargs,
> stdout-path can be removed.

Wrong way around. stdout-path is preferred over using console in bootargs.

>
> Signed-off-by: Patrice Chotard <patrice.chotard@...com>
> ---
>
> v2: _ none
>
>  arch/arm/boot/dts/stih407-b2120.dts | 1 -
>  arch/arm/boot/dts/stih410-b2120.dts | 1 -
>  arch/arm/boot/dts/stih410-b2260.dts | 1 -
>  arch/arm/boot/dts/stih418-b2199.dts | 1 -
>  4 files changed, 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
> index 2c4d6033b448..074b4cd0ca89 100644
> --- a/arch/arm/boot/dts/stih407-b2120.dts
> +++ b/arch/arm/boot/dts/stih407-b2120.dts
> @@ -15,7 +15,6 @@
>
>         chosen {
>                 bootargs = "console=serial0,115200 clk_ignore_unused";
> -               stdout-path = &sbc_serial0;
>         };
>
>         memory@...00000 {
> diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts
> index 5422850641e8..eae3050984d0 100644
> --- a/arch/arm/boot/dts/stih410-b2120.dts
> +++ b/arch/arm/boot/dts/stih410-b2120.dts
> @@ -15,7 +15,6 @@
>
>         chosen {
>                 bootargs = "console=serial0,115200 clk_ignore_unused";
> -               stdout-path = &sbc_serial0;
>         };
>
>         memory@...00000 {
> diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts
> index ca347160e35d..c26e388bd1a4 100644
> --- a/arch/arm/boot/dts/stih410-b2260.dts
> +++ b/arch/arm/boot/dts/stih410-b2260.dts
> @@ -16,7 +16,6 @@
>
>         chosen {
>                 bootargs = "console=serial1,115200 clk_ignore_unused";
> -               stdout-path = &uart1;
>         };
>
>         memory@...00000 {
> diff --git a/arch/arm/boot/dts/stih418-b2199.dts b/arch/arm/boot/dts/stih418-b2199.dts
> index dbf7bb704a1a..d948f774fee7 100644
> --- a/arch/arm/boot/dts/stih418-b2199.dts
> +++ b/arch/arm/boot/dts/stih418-b2199.dts
> @@ -15,7 +15,6 @@
>
>         chosen {
>                 bootargs = "console=serial0,115200 clk_ignore_unused";
> -               stdout-path = &sbc_serial0;
>         };
>
>         memory@...00000 {
> --
> 1.9.1
>