diff options
Diffstat (limited to 'drivers/extcon/extcon-arizona.c')
| -rw-r--r-- | drivers/extcon/extcon-arizona.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index ce95f8625e8d..528303440c2e 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -31,8 +31,6 @@ #include <linux/mfd/arizona/pdata.h> #include <linux/mfd/arizona/registers.h> -#define ARIZONA_DEFAULT_HP 32 - #define ARIZONA_NUM_BUTTONS 6 #define ARIZONA_ACCDET_MODE_MIC 0 @@ -208,7 +206,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info) if (!(val & ARIZONA_HP_DONE)) { dev_err(arizona->dev, "HPDET did not complete: %x\n", val); - val = ARIZONA_DEFAULT_HP; + return -EAGAIN; } val &= ARIZONA_HP_LVL_MASK; @@ -218,14 +216,14 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info) if (!(val & ARIZONA_HP_DONE_B)) { dev_err(arizona->dev, "HPDET did not complete: %x\n", val); - return ARIZONA_DEFAULT_HP; + return -EAGAIN; } ret = regmap_read(arizona->regmap, ARIZONA_HP_DACVAL, &val); if (ret != 0) { dev_err(arizona->dev, "Failed to read HP value: %d\n", ret); - return ARIZONA_DEFAULT_HP; + return -EAGAIN; } regmap_read(arizona->regmap, ARIZONA_HEADPHONE_DETECT_1, @@ -267,7 +265,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info) if (!(val & ARIZONA_HP_DONE_B)) { dev_err(arizona->dev, "HPDET did not complete: %x\n", val); - return ARIZONA_DEFAULT_HP; + return -EAGAIN; } val &= ARIZONA_HP_LVL_B_MASK; |
