From patchwork Thu Apr 25 18:35:48 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 2489611 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id D10DF3FD85 for ; Thu, 25 Apr 2013 18:36:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759381Ab3DYSf7 (ORCPT ); Thu, 25 Apr 2013 14:35:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45571 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758943Ab3DYSf7 (ORCPT ); Thu, 25 Apr 2013 14:35:59 -0400 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r3PIZuxu006822 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 25 Apr 2013 14:35:56 -0400 Received: from pedra (vpn1-7-199.gru2.redhat.com [10.97.7.199]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r3PIZrGg002101 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 25 Apr 2013 14:35:55 -0400 Received: from v4l by pedra with local (Exim 4.80.1) (envelope-from ) id 1UVR1M-0008WU-5w; Thu, 25 Apr 2013 15:35:52 -0300 From: Mauro Carvalho Chehab Cc: Patrick Boettcher , Olivier Grenie , Patrick Boettcher , Mauro Carvalho Chehab , Linux Media Mailing List Subject: [PATCH 4/5] [media] dib8000: fix a warning Date: Thu, 25 Apr 2013 15:35:48 -0300 Message-Id: <1366914949-32587-4-git-send-email-mchehab@redhat.com> In-Reply-To: <1366914949-32587-1-git-send-email-mchehab@redhat.com> References: <1366914949-32587-1-git-send-email-mchehab@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org drivers/media/dvb-frontends/dib8000.c: In function 'dib8000_wait_lock': drivers/media/dvb-frontends/dib8000.c:3972:1: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/media/dvb-frontends/dib8000.c:2419:6: note: 'value' was declared here Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/dib8000.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index 57863d3..a54182d 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -2416,19 +2416,19 @@ static void dib8000_set_isdbt_common_channel(struct dib8000_state *state, u8 seq static u32 dib8000_wait_lock(struct dib8000_state *state, u32 internal, u32 wait0_ms, u32 wait1_ms, u32 wait2_ms) { - u32 value; - u16 reg = 11; /* P_search_end0 start addr */ + u32 value = 0; /* P_search_end0 wait time */ + u16 reg = 11; /* P_search_end0 start addr */ for (reg = 11; reg < 16; reg += 2) { if (reg == 11) { if (state->revision == 0x8090) - value = internal * wait1_ms; /* P_search_end0 wait time */ + value = internal * wait1_ms; else - value = internal * wait0_ms; /* P_search_end0 wait time */ + value = internal * wait0_ms; } else if (reg == 13) - value = internal * wait1_ms; /* P_search_end0 wait time */ + value = internal * wait1_ms; else if (reg == 15) - value = internal * wait2_ms; /* P_search_end0 wait time */ + value = internal * wait2_ms; dib8000_write_word(state, reg, (u16)((value >> 16) & 0xffff)); dib8000_write_word(state, (reg + 1), (u16)(value & 0xffff)); }