From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 8 Apr 2013 00:12:32 +0000 (+0900)
Subject: extcon: max77693: Fix return value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c2536543d53be247786b8beb7c505c629fd55813;p=linux-beck.git

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>
---

diff --git a/drivers/extcon/extcon-max77693.c b/drivers/extcon/extcon-max77693.c
index 7b2e93d4f60c..b56bdaa27d4b 100644
--- a/drivers/extcon/extcon-max77693.c
+++ b/drivers/extcon/extcon-max77693.c
@@ -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,