From patchwork Wed Mar 11 20:03:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Priit Laes X-Patchwork-Id: 5988541 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9EE309F380 for ; Wed, 11 Mar 2015 20:03:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D988220379 for ; Wed, 11 Mar 2015 20:03:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43F2820117 for ; Wed, 11 Mar 2015 20:03:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752660AbbCKUDu (ORCPT ); Wed, 11 Mar 2015 16:03:50 -0400 Received: from plaes.org ([188.166.43.21]:51905 "EHLO plaes.org" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752324AbbCKUDs (ORCPT ); Wed, 11 Mar 2015 16:03:48 -0400 Received: from localhost (AMontsouris-159-1-45-92.w90-46.abo.wanadoo.fr [90.46.252.92]) by plaes.org (Postfix) with ESMTPSA id B384C4066D; Wed, 11 Mar 2015 20:03:46 +0000 (UTC) From: Priit Laes To: Kalle Valo Cc: Larry Finger , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Chaoming Li , Priit Laes Subject: [PATCH 2/6] rtlwifi: Clean rtl_evm_db_to_percentage a bit Date: Wed, 11 Mar 2015 22:03:25 +0200 Message-Id: <1426104209-6913-3-git-send-email-plaes@plaes.org> X-Mailer: git-send-email 2.3.1 In-Reply-To: <1426104209-6913-1-git-send-email-plaes@plaes.org> References: <1426104209-6913-1-git-send-email-plaes@plaes.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Priit Laes --- drivers/net/wireless/rtlwifi/stats.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c index 874e7d1..2021223 100644 --- a/drivers/net/wireless/rtlwifi/stats.c +++ b/drivers/net/wireless/rtlwifi/stats.c @@ -39,15 +39,8 @@ EXPORT_SYMBOL(rtl_query_rxpwrpercentage); u8 rtl_evm_db_to_percentage(char value) { - char ret_val; - ret_val = value; - - if (ret_val >= 0) - ret_val = 0; - if (ret_val <= -33) - ret_val = -33; - ret_val = 0 - ret_val; - ret_val *= 3; + char ret_val = clamp(-value, 0, 33) * 3; + if (ret_val == 99) ret_val = 100;