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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2013-09-23 14:33:58 +0100
committerChanwoo Choi <cw00.choi@samsung.com>2013-09-27 09:37:01 +0900
commit4ba1a9ff5955df443a0ed6c956501f796a18abfa (patch)
tree5bc3ae5f7fa9e5bcb1932fa5aae9b57475382c98 /drivers/extcon
parent5bfbdc9caa7e16b2a77a62a9f9a63b5693e23716 (diff)
downloadlinux-4ba1a9ff5955df443a0ed6c956501f796a18abfa.tar.bz2
extcon: arizona: Correct typo in headphone detect range transitions
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 <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/extcon')
-rw-r--r--drivers/extcon/extcon-arizona.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 2064eac1b92b..1878415bd1ae 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;
}