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extcon: max77693: Fix return value 

Return the value obtained from the function instead of hardcoding.
Silences the following warnings:
drivers/extcon/extcon-max77693.c:297 max77693_muic_set_path()
info: why not propagate 'ret' from max77693_update_reg() instead of (-11)?
drivers/extcon/extcon-max77693.c:310 max77693_muic_set_path()
info: why not propagate 'ret' from max77693_update_reg() instead of (-11)?

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
hifive-unleashed-5.1
Sachin Kamat 2013-04-08 09:12:32 +09:00 committed by Chanwoo Choi
parent 6ed28105c0
commit c2536543d5
1 changed files with 4 additions and 4 deletions
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8
drivers/extcon/extcon-max77693.c
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@ -258,7 +258,7 @@ static int max77693_muic_set_debounce_time(struct max77693_muic_info *info,
CONTROL3_ADCDBSET_MASK);
if (ret) {
dev_err(info->dev, "failed to set ADC debounce time\n");
return -EAGAIN;
return ret;
}
break;
default:
@ -294,7 +294,7 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
MAX77693_MUIC_REG_CTRL1, ctrl1, COMP_SW_MASK);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return -EAGAIN;
return ret;
}
if (attached)
@ -307,7 +307,7 @@ static int max77693_muic_set_path(struct max77693_muic_info *info,
CONTROL2_LOWPWR_MASK | CONTROL2_CPEN_MASK);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return -EAGAIN;
return ret;
}
dev_info(info->dev,
@ -1035,7 +1035,7 @@ static int max77693_muic_detect_accessory(struct max77693_muic_info *info)
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
return -EINVAL;
return ret;
}
adc = max77693_muic_get_cable_type(info, MAX77693_CABLE_GROUP_ADC,