From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:46148 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730321AbeLKP5M (ORCPT ); Tue, 11 Dec 2018 10:57:12 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stakanov Schufter , Takashi Iwai , Mauro Carvalho Chehab Subject: [PATCH 4.19 074/118] media: dvb-pll: dont re-validate tuner frequencies Date: Tue, 11 Dec 2018 16:41:33 +0100 Message-Id: <20181211151647.241345556@linuxfoundation.org> In-Reply-To: <20181211151644.216668863@linuxfoundation.org> References: <20181211151644.216668863@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mauro Carvalho Chehab commit 3420f65cbbd0555049bd02394bed33a0ef74d860 upstream. The dvb_frontend core already checks for the frequencies. No need for any additional check inside the driver. It is part of the fixes for the following bug: https://bugzilla.opensuse.org/show_bug.cgi?id=1116374 Fixes: a3f90c75b833 ("media: dvb: convert tuner_info frequencies to Hz") Reported-by: Stakanov Schufter Reported-by: Takashi Iwai Cc: stable@vger.kernel.org # For 4.19 Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/dvb-frontends/dvb-pll.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/media/dvb-frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -610,9 +610,6 @@ static int dvb_pll_configure(struct dvb_ u32 div; int i; - if (frequency && (frequency < desc->min || frequency > desc->max)) - return -EINVAL; - for (i = 0; i < desc->count; i++) { if (frequency > desc->entries[i].limit) continue;