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authorSachin Kamat <sachin.kamat@linaro.org>2013-04-08 04:12:32 +0400
committerChanwoo Choi <cw00.choi@samsung.com>2013-04-09 02:53:46 +0400
commitc2536543d53be247786b8beb7c505c629fd55813 (patch)
tree59eff36c22e2927df4476245ed366af0d05c70ed /drivers/extcon/extcon-max77693.c
parent6ed28105c07e0e03bf5f5a99380b726fc4de6e93 (diff)
downloadlinux-c2536543d53be247786b8beb7c505c629fd55813.tar.xz
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>
Diffstat (limited to 'drivers/extcon/extcon-max77693.c')
-rw-r--r--drivers/extcon/extcon-max77693.c8
1 files changed, 4 insertions, 4 deletions
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,