summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/extcon/extcon-arizona.c21
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);