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, Mauro Carvalho Chehab Subject: [PATCH 4.8 066/140] [media] cx231xx: dont return error on success Date: Wed, 26 Oct 2016 14:22:06 +0200 Message-Id: <20161026122223.222294869@linuxfoundation.org> In-Reply-To: <20161026122220.384323763@linuxfoundation.org> References: <20161026122220.384323763@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mauro Carvalho Chehab commit 1871d718a9db649b70f0929d2778dc01bc49b286 upstream. The cx231xx_set_agc_analog_digital_mux_select() callers expect it to return 0 or an error. Returning a positive value makes the first attempt to switch between analog/digital to fail. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/cx231xx/cx231xx-avcore.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) --- a/drivers/media/usb/cx231xx/cx231xx-avcore.c +++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -1264,7 +1264,10 @@ int cx231xx_set_agc_analog_digital_mux_s dev->board.agc_analog_digital_select_gpio, analog_or_digital); - return status; + if (status < 0) + return status; + + return 0; } int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3)