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extcon-max8997: remove usage of ret in max8997_muic_handle_charger_type_detach

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actually we can do returns with error or success with out ret in this function,
so remove the ret variable, and reduce a very little (4byte) space on stack of this function

Signed-off-by: Devendra Naga <develkernel412222@gmail.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Devendra Naga 2012-08-31 14:00:19 +05:30 committed by MyungJoo Ham
parent 8dee001d98
commit 3cafbd4e50
1 changed files with 2 additions and 4 deletions
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6
drivers/extcon/extcon-max8997.c
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@ -271,8 +271,6 @@ out:
static int max8997_muic_handle_charger_type_detach(
struct max8997_muic_info *info)
{
int ret = 0;
switch (info->pre_charger_type) {
case MAX8997_CHARGER_TYPE_USB:
extcon_set_cable_state(info->edev, "USB", false);
@ -290,11 +288,11 @@ static int max8997_muic_handle_charger_type_detach(
extcon_set_cable_state(info->edev, "Fast-charger", false);
break;
default:
ret = -EINVAL;
return -EINVAL;
break;
}
return ret;
return 0;
}
static int max8997_muic_handle_charger_type(struct max8997_muic_info *info,