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extcon: arizona: Correct typo in headphone detect range transitions

PATCH New Charles Keepax 1 participant 1 message Aug 13, 2013 External connector subsystem (extcon)

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Charles Keepax

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PATCH 1/1 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 <[email protected]>
---
 drivers/extcon/extcon-arizona.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
drivers/extcon/extcon-arizona.c +2 -2
index 4696df0..e680bc2 100644
@@ -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;
 		}
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1.7.2.5