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Reply-To: christian.koenig@amd.com
Subject: Re: [PATCH] drm/amd/display: remove some unneeded code
To:     Dan Carpenter <dan.carpenter@oracle.com>,
        Alex Deucher <alexander.deucher@amd.com>
Cc:     Charlene Liu <charlene.liu@amd.com>,
        David Airlie <airlied@linux.ie>,
        Harry Wentland <harry.wentland@amd.com>,
        dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org,
        linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
        Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>,
        Vitaly Prosyak <vitaly.prosyak@amd.com>,
        Yongqiang Sun <yongqiang.sun@amd.com>,
        Tony Cheng <tony.cheng@amd.com>,
        =?UTF-8?Q?Christian_K=c3=b6nig?= <christian.koenig@amd.com>
References: <20171106114422.sd5zoah6k6eaww4e@mwanda>
From:   =?UTF-8?Q?Christian_K=c3=b6nig?= <ckoenig.leichtzumerken@gmail.com>
Message-ID: <f1752f40-42fc-7c3e-38ae-50e1d3b1617b@gmail.com>
Date:   Mon, 6 Nov 2017 12:59:29 +0100
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Am 06.11.2017 um 12:44 schrieb Dan Carpenter:
> We assign "v_init = asic_blank_start;" a few lines earlier so there is
> no need to do it again inside the if statements.  Also "v_init" is
> unsigned so it can't be less than zero.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Acked-by: Christian König <christian.koenig@amd.com>

>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
> index 1994865d4351..c7333cdf1802 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_timing_generator.c
> @@ -236,13 +236,10 @@ static void tgn10_program_timing(
>   	if (tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT ||
>   		tg->dlg_otg_param.signal == SIGNAL_TYPE_DISPLAY_PORT_MST ||
>   		tg->dlg_otg_param.signal == SIGNAL_TYPE_EDP) {
> -		v_init = asic_blank_start;
>   		start_point = 1;
>   		if (patched_crtc_timing.flags.INTERLACE == 1)
>   			field_num = 1;
>   	}
> -	if (v_init < 0)
> -		v_init = 0;
>   	v_fp2 = 0;
>   	if (tg->dlg_otg_param.vstartup_start > asic_blank_end)
>   		v_fp2 = tg->dlg_otg_param.vstartup_start > asic_blank_end;
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx


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