From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754409AbZHONlM (ORCPT ); Sat, 15 Aug 2009 09:41:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754279AbZHONlM (ORCPT ); Sat, 15 Aug 2009 09:41:12 -0400 Received: from fg-out-1718.google.com ([72.14.220.158]:29075 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754122AbZHONlK (ORCPT ); Sat, 15 Aug 2009 09:41:10 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; b=ntg7BAG/g/EDbBGzJsi+hDEiqxqNjwAgovsoyMQorPxqAVuqJgW8+it72Wwik/1o9q g6rNk2H3FEr1Y+UyFdF7Di/JbuPUoh7vozDDbqoArTzIIVZEqRA+JcVx6SXt5r2ccDIx dig0/A+drZkF3uQzzErK/f7DfF7LpJp+VyGNc= Date: Sat, 15 Aug 2009 16:43:12 +0300 From: Sergey Senozhatsky To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [PATCH] Make shr to divide by power of 2 (resend) Message-ID: <20090815134312.GA7533@localdomain.by> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make an arithmetic right shift to divide by power of 2. Signed-off-by: Sergey Senozhatsky --- diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index 69864b1..b816151 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c @@ -144,7 +144,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, int fg, int bg) { struct fb_image image; - u32 width = (vc->vc_font.width + 7)/8; + u32 width = (vc->vc_font.width + 7) >> 3; u32 cellsize = width * vc->vc_font.height; u32 maxcnt = info->pixmap.size/cellsize; u32 scan_align = info->pixmap.scan_align - 1;