extcon: Fix the checkpatch warning and minor coding style issue
This patch clean up the extcon core driver by fixing the checkpatch warning
and minor coding style issue.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index c5e9ebf..2fb5f75 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1,5 +1,5 @@
/*
- * drivers/extcon/extcon_class.c
+ * drivers/extcon/extcon.c - External Connector (extcon) framework.
*
* External connector (extcon) class driver
*
@@ -19,8 +19,7 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
-*/
+ */
#include <linux/module.h>
#include <linux/types.h>
@@ -469,7 +468,6 @@
ret = raw_notifier_chain_register(&obj->edev->nh,
&obj->internal_nb);
spin_unlock_irqrestore(&obj->edev->lock, flags);
- return ret;
} else {
struct class_dev_iter iter;
struct extcon_dev *extd;
@@ -489,8 +487,10 @@
cable_name, nb);
}
- return -ENODEV;
+ ret = -ENODEV;
}
+
+ return ret;
}
EXPORT_SYMBOL_GPL(extcon_register_interest);