We should move range when the measured value is greater than or equal to
the max value not when greater than.
Signed-off-by: Charles Keepax <ckee...@opensource.wolfsonmicro.com>
---
drivers/extcon/extcon-arizona.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index f639f2a..5096919 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -388,7 +388,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info
*info)
>> ARIZONA_HP_IMPEDANCE_RANGE_SHIFT;
if (range < ARRAY_SIZE(arizona_hpdet_b_ranges) - 1 &&
- (val < 100 || val > 0x3fb)) {
+ (val < 100 || val >= 0x3fb)) {
range++;
dev_dbg(arizona->dev, "Moving to HPDET range %d\n",
range);
@@ -401,7 +401,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info
*info)
}
/* If we go out of range report top of range */
- if (val < 100 || val > 0x3fb) {
+ if (val < 100 || val >= 0x3fb) {
dev_dbg(arizona->dev, "Measurement out of range\n");
return ARIZONA_HPDET_MAX;
}
--
1.7.2.5
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