From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Brad Love , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.17 204/336] media: em28xx: Fix DualHD broken second tuner Date: Wed, 1 Aug 2018 18:48:59 +0200 Message-Id: <20180801165036.890907866@linuxfoundation.org> In-Reply-To: <20180801165028.930831994@linuxfoundation.org> References: <20180801165028.930831994@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Brad Love [ Upstream commit 01affb000e00cfa0a9e9954476ef50962eb8b168 ] The use of a hard coded i2c address breaks the creation of the second tuner in DualHD 01595 models. The issue is compounded by lack of any error message stating that a driver failed initialization. Use addr, which contains the correct address for each tuner. Fixes: ad32495b1513 ("media: em28xx-dvb: simplify DVB module probing logic") Signed-off-by: Brad Love Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/em28xx/em28xx-dvb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -1392,7 +1392,7 @@ static int em28174_dvb_init_hauppauge_wi dvb->i2c_client_tuner = dvb_module_probe("si2157", NULL, adapter, - 0x60, &si2157_config); + addr, &si2157_config); if (!dvb->i2c_client_tuner) { dvb_module_release(dvb->i2c_client_demod); return -ENODEV;