linux-kernel - Re: [PATCH V4 2/2] i2c: tegra: remove multi-master support

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Date:   Tue, 19 Feb 2019 18:12:55 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Sowjanya Komatineni <skomatineni@...dia.com>
Cc:     jonathanh@...dia.com, talho@...dia.com, wsa@...-dreams.de,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-i2c@...r.kernel.org
Subject: Re: [PATCH V4 2/2] i2c: tegra: remove multi-master support

On Mon, Feb 18, 2019 at 08:50:25PM -0800, Sowjanya Komatineni wrote:
> multi-master support is defeatured on Tegra210 and Tegra186 due to
> known bugs.

Nit: "Multi-master" because it's the beginning of a sentence.

> 
> This patch removes multi-master support for Tegra210 and Tegra186
> i2c hw feature.

Nit: i2c -> I2C, hw -> HW

Acked-by: Thierry Reding <treding@...dia.com>

> 
> Signed-off-by: Sowjanya Komatineni <skomatineni@...dia.com>
> ---
>  drivers/i2c/busses/i2c-tegra.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
> index e6851904acc1..26f686bc3491 100644
> --- a/drivers/i2c/busses/i2c-tegra.c
> +++ b/drivers/i2c/busses/i2c-tegra.c
> @@ -1409,7 +1409,7 @@ static const struct tegra_i2c_hw_feature tegra210_i2c_hw = {
>  	.clk_divisor_fast_mode = 0x19,
>  	.clk_divisor_fast_plus_mode = 0x10,
>  	.has_config_load_reg = true,
> -	.has_multi_master_mode = true,
> +	.has_multi_master_mode = false,
>  	.has_slcg_override_reg = true,
>  	.has_mst_fifo = false,
>  	.quirks = &tegra_i2c_quirks,
> @@ -1434,7 +1434,7 @@ static const struct tegra_i2c_hw_feature tegra186_i2c_hw = {
>  	.clk_divisor_fast_mode = 0x19,
>  	.clk_divisor_fast_plus_mode = 0x10,
>  	.has_config_load_reg = true,
> -	.has_multi_master_mode = true,
> +	.has_multi_master_mode = false,
>  	.has_slcg_override_reg = true,
>  	.has_mst_fifo = false,
>  	.quirks = &tegra_i2c_quirks,
> -- 
> 2.7.4
> 

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