| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.8 066/140] [media] cx231xx: dont return error on success | Date | Wed, 26 Oct 2016 14:22:06 +0200 |
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4.8-stable review patch. If anyone has any objections, please let me know.
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From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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 <mchehab@s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- 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)
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