From 3cafbd4e5005dbef78b32f2e0fe3ab00a955c6c1 Mon Sep 17 00:00:00 2001 From: Devendra Naga Date: Fri, 31 Aug 2012 14:00:19 +0530 Subject: [PATCH] extcon-max8997: remove usage of ret in max8997_muic_handle_charger_type_detach 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 Signed-off-by: MyungJoo Ham --- drivers/extcon/extcon-max8997.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index ef9090a4271d..77b66b0cc8f5 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -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, -- 2.39.2