From patchwork Mon Jan 20 06:33:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 11341095 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 9EEF517EA for ; Mon, 20 Jan 2020 06:34:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 873182073D for ; Mon, 20 Jan 2020 06:34:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725872AbgATGeZ (ORCPT ); Mon, 20 Jan 2020 01:34:25 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:42720 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725837AbgATGeZ (ORCPT ); Mon, 20 Jan 2020 01:34:25 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 4DC9D7ACF38E0BE79970; Mon, 20 Jan 2020 14:34:23 +0800 (CST) Received: from huawei.com (10.175.124.28) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.439.0; Mon, 20 Jan 2020 14:34:13 +0800 From: yu kuai To: CC: , , , , , Subject: [PATCH V2] video: remove set but not used variable 'mach64RefFreq' Date: Mon, 20 Jan 2020 14:33:27 +0800 Message-ID: <20200120063327.43548-1-yukuai3@huawei.com> X-Mailer: git-send-email 2.17.2 MIME-Version: 1.0 X-Originating-IP: [10.175.124.28] X-CFilter-Loop: Reflected Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/video/fbdev/aty/mach64_gx.c: In function ‘aty_var_to_pll_8398’: drivers/video/fbdev/aty/mach64_gx.c:621:36: warning: variable ‘mach64RefFreq’ set but not used [-Wunused-but-set-variable] It is never used, and so can be removed. Signed-off-by: yu kuai --- changes in V2: Fix the mistake that definition of 'mach64MinFreq' and 'mach64MaxFreq' was removed. drivers/video/fbdev/aty/mach64_gx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/aty/mach64_gx.c b/drivers/video/fbdev/aty/mach64_gx.c index 27cb65fa2ba2..9c37e28fb78b 100644 --- a/drivers/video/fbdev/aty/mach64_gx.c +++ b/drivers/video/fbdev/aty/mach64_gx.c @@ -618,14 +618,13 @@ static int aty_var_to_pll_8398(const struct fb_info *info, u32 vclk_per, u32 mhz100; /* in 0.01 MHz */ u32 program_bits; /* u32 post_divider; */ - u32 mach64MinFreq, mach64MaxFreq, mach64RefFreq; + u32 mach64MinFreq, mach64MaxFreq; u16 m, n, k = 0, save_m, save_n, twoToKth; /* Calculate the programming word */ mhz100 = 100000000 / vclk_per; mach64MinFreq = MIN_FREQ_2595; mach64MaxFreq = MAX_FREQ_2595; - mach64RefFreq = REF_FREQ_2595; /* 14.32 MHz */ save_m = 0; save_n = 0;