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Message-ID: <e5969030-0a17-d10e-7eef-8d906e8a4dc4@linaro.org>
Date:   Tue, 16 Aug 2022 13:01:21 +0300
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Subject: Re: [PATCH v3 4/4] soc: sunxi: sram: Only iterate over SRAM children
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To:     Samuel Holland <samuel@sholland.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Rob Herring <robh+dt@kernel.org>
Cc:     Maxime Ripard <mripard@kernel.org>, devicetree@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-sunxi@lists.linux.dev
References: <20220815043436.20170-1-samuel@sholland.org>
 <20220815043436.20170-5-samuel@sholland.org>
From:   Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
In-Reply-To: <20220815043436.20170-5-samuel@sholland.org>
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On 15/08/2022 07:34, Samuel Holland wrote:
> Now that a "regulators" child is accepted by the controller binding, the
> debugfs show routine must be explicitly limited to "sram" children.
> 
> Signed-off-by: Samuel Holland <samuel@sholland.org>
> ---
> 
> (no changes since v2)
> 
> Changes in v2:
>  - New patch for v2
> 
>  drivers/soc/sunxi/sunxi_sram.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
> index 92f9186c1c42..6acaaeb65652 100644
> --- a/drivers/soc/sunxi/sunxi_sram.c
> +++ b/drivers/soc/sunxi/sunxi_sram.c
> @@ -120,6 +120,9 @@ static int sunxi_sram_show(struct seq_file *s, void *data)
>  	seq_puts(s, "--------------------\n\n");
>  
>  	for_each_child_of_node(sram_dev->of_node, sram_node) {
> +		if (!of_node_name_eq(sram_node, "sram"))

You should not rely on node names. They can change in DTS. Why do you
need to test for the name?

Best regards,
Krzysztof