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extcon: max8997: Fix return value
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Return the value obtained from the function instead of hardcoding.
Fixes the following warnings:
drivers/extcon/extcon-max8997.c:235 max8997_muic_set_path() info:
why not propagate 'ret' from max8997_update_reg() instead of (-11)?
drivers/extcon/extcon-max8997.c:248 max8997_muic_set_path() info:
why not propagate 'ret' from max8997_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>
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Sachin Kamat authored and Chanwoo Choi committed Apr 8, 2013
1 parent c253654 commit 3ad9e86
Showing 1 changed file with 5 additions and 5 deletions.
10 changes: 5 additions & 5 deletions drivers/extcon/extcon-max8997.c
Original file line number Diff line number Diff line change
Expand Up @@ -196,7 +196,7 @@ static int max8997_muic_set_debounce_time(struct max8997_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:
Expand Down Expand Up @@ -232,7 +232,7 @@ static int max8997_muic_set_path(struct max8997_muic_info *info,
MAX8997_MUIC_REG_CONTROL1, ctrl1, COMP_SW_MASK);
if (ret < 0) {
dev_err(info->dev, "failed to update MUIC register\n");
return -EAGAIN;
return ret;
}

if (attached)
Expand All @@ -245,7 +245,7 @@ static int max8997_muic_set_path(struct max8997_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,
Expand Down Expand Up @@ -397,7 +397,7 @@ static int max8997_muic_handle_jig_uart(struct max8997_muic_info *info,
ret = max8997_muic_set_path(info, info->path_uart, attached);
if (ret) {
dev_err(info->dev, "failed to update muic register\n");
return -EINVAL;
return ret;
}

extcon_set_cable_state(info->edev, "JIG", attached);
Expand Down Expand Up @@ -608,7 +608,7 @@ static int max8997_muic_detect_dev(struct max8997_muic_info *info)
if (ret) {
dev_err(info->dev, "failed to read MUIC register\n");
mutex_unlock(&info->mutex);
return -EINVAL;
return ret;
}

adc = max8997_muic_get_cable_type(info, MAX8997_CABLE_GROUP_ADC,
Expand Down

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