extcon: arizona: Correct typo in headphone detect range transitions
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Mon, 23 Sep 2013 13:33:58 +0000 (14:33 +0100)
committerChanwoo Choi <cw00.choi@samsung.com>
Fri, 27 Sep 2013 00:37:01 +0000 (09:37 +0900)
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>
drivers/extcon/extcon-arizona.c

index 2064eac1b92b74e0c83da851347a3bd8b89cb82a..1878415bd1ae5a1b87fa294453ee79c7d0afe302 100644 (file)
@@ -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;
                }