linux-kernel - Re: [PATCH v10 2/5] drm/msm/dp: add displayPort driver support

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Message-ID: <324d61b6-fc26-03ea-f8af-ff74a9767da2@linaro.org>
Date:   Fri, 14 Aug 2020 20:12:09 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Tanmay Shah <tanmay@...eaurora.org>, swboyd@...omium.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, robdclark@...il.com
Cc:     linux-kernel@...r.kernel.org, freedreno@...ts.freedesktop.org,
        seanpaul@...omium.org, daniel@...ll.ch, airlied@...ux.ie,
        aravindh@...eaurora.org, abhinavk@...eaurora.org,
        khsieh@...eaurora.org, Chandan Uddaraju <chandanu@...eaurora.org>,
        Vara Reddy <varar@...eaurora.org>,
        Guenter Roeck <groeck@...omium.org>
Subject: Re: [PATCH v10 2/5] drm/msm/dp: add displayPort driver support

Hello,

On 12/08/2020 07:42, Tanmay Shah wrote:
> From: Chandan Uddaraju <chandanu@...eaurora.org>

[skipped]

> +		} else if ((dp_parser_check_prefix("ctrl", clk_name) ||
> +			   dp_parser_check_prefix("stream", clk_name))  &&
> +			   ctrl_clk_index < ctrl_clk_count) {
> +			struct dss_clk *clk =
> +				&ctrl_power->clk_config[ctrl_clk_index];
> +			strlcpy(clk->clk_name, clk_name, sizeof(clk->clk_name));
> +			ctrl_clk_index++;
> +
> +			if (!strncmp(clk_name, "ctrl_link",
> +					strlen("ctrl_link")) ||
> +					!strncmp(clk_name, "stream_pixel",
> +					strlen("ctrl_pixel")))

This should be "stream_pixel", I believe. I don't like macros, but most 
probably it would help here. Also function/brace alignment could be 
better (sorry, it really hides the issue here).


> +				clk->type = DSS_CLK_PCLK;
> +			else
> +				clk->type = DSS_CLK_AHB;
> +		}
> +	}


-- 
With best wishes
Dmitry