From patchwork Fri Sep 10 13:32:21 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean Delvare X-Patchwork-Id: 168782 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o8ADWVcd008239 for ; Fri, 10 Sep 2010 13:32:31 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754017Ab0IJNca (ORCPT ); Fri, 10 Sep 2010 09:32:30 -0400 Received: from zone0.gcu-squad.org ([212.85.147.21]:47550 "EHLO services.gcu-squad.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753901Ab0IJNca (ORCPT ); Fri, 10 Sep 2010 09:32:30 -0400 Received: from jdelvare.pck.nerim.net ([62.212.121.182] helo=hyperion.delvare) by services.gcu-squad.org (GCU Mailer Daemon) with esmtpsa id 1Ou3hq-0003dh-Vf (TLSv1:AES256-SHA:256) (envelope-from ) ; Fri, 10 Sep 2010 15:31:55 +0200 Date: Fri, 10 Sep 2010 15:32:21 +0200 From: Jean Delvare To: LMML Cc: Steven Toth Subject: [PATCH 2/5] cx22702: Drop useless initializations to 0 Message-ID: <20100910153221.0a8e0d5f@hyperion.delvare> In-Reply-To: <20100910151943.103f7423@hyperion.delvare> References: <20100910151943.103f7423@hyperion.delvare> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.14.4; i586-suse-linux-gnu) Mime-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Fri, 10 Sep 2010 13:32:32 +0000 (UTC) --- linux-2.6.32-rc5.orig/drivers/media/dvb/frontends/cx22702.c 2009-10-17 14:01:34.000000000 +0200 +++ linux-2.6.32-rc5/drivers/media/dvb/frontends/cx22702.c 2009-10-17 14:23:48.000000000 +0200 @@ -508,7 +508,7 @@ static int cx22702_read_signal_strength( { struct cx22702_state *state = fe->demodulator_priv; - u16 rs_ber = 0; + u16 rs_ber; rs_ber = cx22702_readreg(state, 0x23); *signal_strength = (rs_ber << 8) | rs_ber; @@ -519,7 +519,7 @@ static int cx22702_read_snr(struct dvb_f { struct cx22702_state *state = fe->demodulator_priv; - u16 rs_ber = 0; + u16 rs_ber; if (cx22702_readreg(state, 0xE4) & 0x02) { /* Realtime statistics */ rs_ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 7 @@ -590,7 +590,6 @@ struct dvb_frontend *cx22702_attach(cons /* setup the state */ state->config = config; state->i2c = i2c; - state->prevUCBlocks = 0; /* check if the demod is there */ if (cx22702_readreg(state, 0x1f) != 0x3)