From patchwork Fri Mar 1 19:53:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Kiryushin X-Patchwork-Id: 777212 Received: from relay162.nicmail.ru (relay162.nicmail.ru [91.189.117.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D16E57EC; Fri, 1 Mar 2024 20:13:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.189.117.6 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709324019; cv=none; b=Ir0V9Bo4msHa+o+lDzw4XUZifydg8uym72nR/dAKRGMJij2kb2TTqCydsQUKqgna7+CwvvC6wxmlBiy5HQPyGaVYb+Lbru7LAsZKFkhlAHqHHy2SPQNiVSWVgrAqXQaFBwn3qsARAQMUknSiaJYXyemHGh/dWnXzRO2aRYofkN8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709324019; c=relaxed/simple; bh=qsTCsmAF3I9S9oSBSGdZteZ9eWDoMSLbY3Z0xeS0S9Q=; h=Message-ID:Date:MIME-Version:From:Subject:References:To:Cc: In-Reply-To:Content-Type; b=grd85gljeFW9Z0z2Wxc/jPSzjQuP/6dt3YK7Ab59+2WG25hOnKQ1pd0VzYXL3R0hwgk07hyuVDZMY4whDJ9W5Rfoq1H71jiD5/27qnVnN94uL3xOc50y6Z1crfUr7oGnexEHtdGPWbHNOkv41XtdqwuOcuOoQFpDZWSfKy0IHSI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ancud.ru; spf=pass smtp.mailfrom=ancud.ru; arc=none smtp.client-ip=91.189.117.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ancud.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ancud.ru Received: from [10.28.138.19] (port=5690 helo=[192.168.95.111]) by relay.hosting.mail.nic.ru with esmtp (Exim 5.55) (envelope-from ) id 1rg8wl-00053b-8I; Fri, 01 Mar 2024 22:53:32 +0300 Received: from [87.245.155.195] (account kiryushin@ancud.ru HELO [192.168.95.111]) by incarp1106.mail.hosting.nic.ru (Exim 5.55) with id 1rg8wl-000Kr6-1b; Fri, 01 Mar 2024 22:53:31 +0300 Message-ID: <1d6c298a-81d5-4ffd-becb-3a796690f4be@ancud.ru> Date: Fri, 1 Mar 2024 22:53:29 +0300 Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird From: Nikita Kiryushin Subject: [PATCH] staging: sm750fb: Remove unneeded setting of info->screen_size References: <> Content-Language: en-US To: Sudip Mukherjee Cc: Teddy Wang , Greg Kroah-Hartman , linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org In-Reply-To: <> X-MS-Exchange-Organization-SCL: -1 In lynxfb_set_fbinfo info->screen_size is set twice, the first value is never used and then overwritten. Remove the first time the value is set. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 81dee67e215b ("staging: sm750fb: add sm750 to staging") Signed-off-by: Nikita Kiryushin --- drivers/staging/sm750fb/sm750.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c index 04c1b32a22c5..70d1c8292df0 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -845,7 +845,6 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) info->pseudo_palette = &par->pseudo_palette[0]; info->screen_base = crtc->v_screen; pr_debug("screen_base vaddr = %p\n", info->screen_base); - info->screen_size = line_length * var->yres_virtual; /* set info->fix */ fix->type = FB_TYPE_PACKED_PIXELS;