diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-arizona.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index f36debffe6e8..4487bdaf9b43 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -441,20 +441,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info) range = (range & ARIZONA_HP_IMPEDANCE_RANGE_MASK) >> ARIZONA_HP_IMPEDANCE_RANGE_SHIFT; - /* Skip up or down a range? */ - if (range && (val < arizona_hpdet_c_ranges[range].min)) { - range--; - dev_dbg(arizona->dev, "Moving to HPDET range %d-%d\n", - arizona_hpdet_c_ranges[range].min, - arizona_hpdet_c_ranges[range].max); - regmap_update_bits(arizona->regmap, - ARIZONA_HEADPHONE_DETECT_1, - ARIZONA_HP_IMPEDANCE_RANGE_MASK, - range << - ARIZONA_HP_IMPEDANCE_RANGE_SHIFT); - return -EAGAIN; - } - + /* Skip up a range, or report? */ if (range < ARRAY_SIZE(arizona_hpdet_c_ranges) - 1 && (val >= arizona_hpdet_c_ranges[range].max)) { range++; @@ -468,6 +455,12 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info) ARIZONA_HP_IMPEDANCE_RANGE_SHIFT); return -EAGAIN; } + + if (range && (val < arizona_hpdet_c_ranges[range].min)) { + dev_dbg(arizona->dev, "Reporting range boundary %d\n", + arizona_hpdet_c_ranges[range].min); + val = arizona_hpdet_c_ranges[range].min; + } } dev_dbg(arizona->dev, "HP impedance %d ohms\n", val); |