From patchwork Sun Nov 8 08:01:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Alex Shi X-Patchwork-Id: 11889491 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 98802697 for ; Sun, 8 Nov 2020 08:02:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 810EC206F4 for ; Sun, 8 Nov 2020 08:02:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726099AbgKHICG (ORCPT ); Sun, 8 Nov 2020 03:02:06 -0500 Received: from out30-54.freemail.mail.aliyun.com ([115.124.30.54]:44737 "EHLO out30-54.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726062AbgKHICG (ORCPT ); Sun, 8 Nov 2020 03:02:06 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=alex.shi@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UEadUVK_1604822521; Received: from aliy80.localdomain(mailfrom:alex.shi@linux.alibaba.com fp:SMTPD_---0UEadUVK_1604822521) by smtp.aliyun-inc.com(127.0.0.1); Sun, 08 Nov 2020 16:02:01 +0800 From: Alex Shi Cc: Antonino Daplas , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: riva: remove some unused varibles Date: Sun, 8 Nov 2020 16:01:59 +0800 Message-Id: <1604822519-65607-1-git-send-email-alex.shi@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Couple of variables are actually useless, remove them to save some gcc warning: drivers/video/fbdev/riva/riva_hw.c:250:21: warning: variable ‘mlwm’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/riva/riva_hw.c:665:15: warning: variable ‘vraw’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/riva/riva_hw.c:665:9: warning: variable ‘craw’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/riva/riva_hw.c:659:73: warning: variable ‘align’ set but not used [-Wunused-but-set-variable] drivers/video/fbdev/riva/riva_hw.c:659:50: warning: variable ‘color_key_enable’ set but not used [-Wunused-but-set-variable] Signed-off-by: Alex Shi Cc: Antonino Daplas Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org --- drivers/video/fbdev/riva/riva_hw.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/video/fbdev/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c index 4168ac464565..bcf9c4b4de31 100644 --- a/drivers/video/fbdev/riva/riva_hw.c +++ b/drivers/video/fbdev/riva/riva_hw.c @@ -247,14 +247,13 @@ static int nv3_iterate(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_arb_i int mburst_size = 32; int mmisses, gmisses, vmisses; int misses; - int vlwm, glwm, mlwm; + int vlwm, glwm; int last, next, cur; int max_gfsize ; long ns; vlwm = 0; glwm = 0; - mlwm = 0; vfsize = 0; gfsize = 0; cur = ainfo->cur; @@ -656,13 +655,12 @@ static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_ar nv4_sim_state *arb ) { - int data, pagemiss, cas,width, video_enable, color_key_enable, bpp, align; + int data, pagemiss, cas,width, video_enable, bpp; int nvclks, mclks, pclks, vpagemiss, crtpagemiss, vbs; int found, mclk_extra, mclk_loop, cbs, m1, p1; int mclk_freq, pclk_freq, nvclk_freq, mp_enable; int us_m, us_n, us_p, video_drain_rate, crtc_drain_rate; int vpm_us, us_video, vlwm, video_fill_us, cpm_us, us_crt,clwm; - int craw, vraw; fifo->valid = 1; pclk_freq = arb->pclk_khz; @@ -672,9 +670,7 @@ static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_ar cas = arb->mem_latency; width = arb->memory_width >> 6; video_enable = arb->enable_video; - color_key_enable = arb->gr_during_vid; bpp = arb->pix_bpp; - align = arb->mem_aligned; mp_enable = arb->enable_mp; clwm = 0; vlwm = 0; @@ -782,8 +778,6 @@ static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_ar mclk_extra--; } } - craw = clwm; - vraw = vlwm; if (clwm < 384) clwm = 384; if (vlwm < 128) vlwm = 128; data = (int)(clwm); @@ -842,7 +836,7 @@ static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_ar nv10_sim_state *arb ) { - int data, pagemiss, cas,width, video_enable, color_key_enable, bpp, align; + int data, pagemiss, cas,width, video_enable, bpp; int nvclks, mclks, pclks, vpagemiss, crtpagemiss, vbs; int nvclk_fill, us_extra; int found, mclk_extra, mclk_loop, cbs, m1; @@ -863,9 +857,7 @@ static char nv3_get_param(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_ar cas = arb->mem_latency; width = arb->memory_width/64; video_enable = arb->enable_video; - color_key_enable = arb->gr_during_vid; bpp = arb->pix_bpp; - align = arb->mem_aligned; mp_enable = arb->enable_mp; clwm = 0; vlwm = 1024;