From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34FFAC352A3 for ; Tue, 11 Feb 2020 16:27:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06DF720708 for ; Tue, 11 Feb 2020 16:27:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bWg35xF/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730812AbgBKQ1T (ORCPT ); Tue, 11 Feb 2020 11:27:19 -0500 Received: from mail-wr1-f48.google.com ([209.85.221.48]:46301 "EHLO mail-wr1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729133AbgBKQ1S (ORCPT ); Tue, 11 Feb 2020 11:27:18 -0500 Received: by mail-wr1-f48.google.com with SMTP id z7so13091577wrl.13 for ; Tue, 11 Feb 2020 08:27:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Bb55gTYbvX5LbdEf+EUAlbMGla2WoqoUJ8i650G+fRc=; b=bWg35xF/yD9pqZ9r9gAfcFYbcO01dATtpd5p/Yu+BmIBqo+lRQ7+4bsut1tsRWTfl8 ToapJrBfwq6ld3O/77RBF5A79hiOM6g53wO86v0uru9JZHUyJafV178juS00IiaXfjAe 9pGroEiCI1KvXxFiQhXBU1zOAE3dv4jVg2ed1BQvvhevAE33L4S4WpnjFLif2zoIOgBC lVi8zE6ih4CZRsKn5tpzo6dd5D1pro92eh6b1R9vnZRMtYQBvnjX9bwHlrxsLCw/KV3u 6u84QJPojqmGpfz+rDkMuVWm5A5qe2jRENq8gsrIXsz6I3e+XyVF7K8vM58p/7rPxR7l KyAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Bb55gTYbvX5LbdEf+EUAlbMGla2WoqoUJ8i650G+fRc=; b=mEb6ShYopRRxpIGqv0/NNwqDUq+1FdU7qtR9fPFNYuXBIPVfkq7WgS2rIdqGYhgYx+ ONGzC22fIz7Knsj9obx2slnKT69+D5pBrpa5pCD/v8H33roseyXWQr+VukfFDvM04xMQ mVW88VQ+f9pRDu7GTb59ZRbnlQzUSso5pqr/7czyJlLkFvzPknrKM2LchpdUvSe7jA+K /VmRgWLSY7ZhLPLw2U7J5U/LvLNfLgTOyqghpL3dJ6GfsaUeZlN4/DtUpljtSkwhXYVn E+LZj8AC69yDgas2/H4A1TM/Qlan0g0nS4jaTgsNJ5bTvyTqQ2XkTCL/Kg+bEe1JzZk2 Feqw== X-Gm-Message-State: APjAAAXEcxiTzIUfk/YvxYv6I+tsReTrHa9Nscwc4if9igxrE/64LRMc sIXHYjZz2X073EuMX2BmVPdBlkksnJTIpETgJgY= X-Google-Smtp-Source: APXvYqxJIVk57by6TFkLMzF0DpAckbyFa0fFzF1uA/eHJG2PTvQ3sdvui9aGi+JIzbggU7p4lUEdYv2UQenZQmQYUyM= X-Received: by 2002:adf:ec4c:: with SMTP id w12mr9786904wrn.124.1581438437502; Tue, 11 Feb 2020 08:27:17 -0800 (PST) MIME-Version: 1.0 References: <20200210150826.35200-1-yuehaibing@huawei.com> In-Reply-To: <20200210150826.35200-1-yuehaibing@huawei.com> From: Alex Deucher Date: Tue, 11 Feb 2020 11:27:06 -0500 Message-ID: Subject: Re: [RFC PATCH -next] drm/amd/display: Remove set but not unused variable 'stream_status' To: YueHaibing Cc: "Wentland, Harry" , "Leo (Sunpeng) Li" , "Deucher, Alexander" , Christian Koenig , Chunming Zhou , Dave Airlie , Daniel Vetter , Bhawanpreet Lakha , Anthony Koo , "Cyr, Aric" , Dmytro Laktyushkin , Eric Yang , Yongqiang Sun , Martin Leung , Charlene Liu , Maling list - DRI developers , amd-gfx list , LKML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 10, 2020 at 10:38 AM YueHaibing wrote: > > drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c: > In function dcn10_post_unlock_program_front_end: > drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_hw_sequencer.c:2623:29: > warning: variable stream_status set but not used [-Wunused-but-set-variable] > > commit bbf5f6c3f83b ("drm/amd/display: Split program front end part that occur outside lock") > involved this unused variable. > > Signed-off-by: YueHaibing Applied. Thanks! Alex > --- > drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 8 +------- > 1 file changed, 1 insertion(+), 7 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c > index 42fcfee..b2ed0fa 100644 > --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c > +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c > @@ -2610,7 +2610,7 @@ void dcn10_post_unlock_program_front_end( > struct dc *dc, > struct dc_state *context) > { > - int i, j; > + int i; > > DC_LOGGER_INIT(dc->ctx->logger); > > @@ -2620,14 +2620,8 @@ void dcn10_post_unlock_program_front_end( > if (!pipe_ctx->top_pipe && > !pipe_ctx->prev_odm_pipe && > pipe_ctx->stream) { > - struct dc_stream_status *stream_status = NULL; > struct timing_generator *tg = pipe_ctx->stream_res.tg; > > - for (j = 0; j < context->stream_count; j++) { > - if (pipe_ctx->stream == context->streams[j]) > - stream_status = &context->stream_status[j]; > - } > - > if (context->stream_status[i].plane_count == 0) > false_optc_underflow_wa(dc, pipe_ctx->stream, tg); > } > -- > 2.7.4 > > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel