[PATCH] save gain only when set_gain is successful

Signed-off-by: Joseph Poirier <jdpoirier(a)gmail.com> --- src/librtlsdr.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/src/librtlsdr.c b/src/librtlsdr.c index cdf1ca9..fd435b7 100644 --- a/src/librtlsdr.c +++ b/src/librtlsdr.c @@ -1038,13 +1038,10 @@ int rtlsdr_set_tuner_gain(rtlsdr_dev_t *dev, int gain) rtlsdr_set_i2c_repeater(dev, 1); r = dev->tuner->set_gain((void *)dev, gain); rtlsdr_set_i2c_repeater(dev, 0); + if (!r) + dev->gain = gain; } - if (!r) - dev->gain = gain; - else - dev->gain = 0; - return r; } -- 2.5.0