From: Chanwoo Choi <cw00.c...@samsung.com>
This patch clean up the extcon core driver by fixing the checkpatch warning
and minor coding style issue.
Signed-off-by: Chanwoo Choi <cw00.c...@samsung.com>
(cherry picked from commit b9ec23c08a0274d31ee626f14b359563ea0cae46)
Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.moha...@intel.com>
---
drivers/extcon/extcon.c | 10 +++++-----
include/linux/extcon.h | 7 ++++---
2 files changed, 9 insertions(+), 8 deletions(-)
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 @@ int extcon_register_interest(struct
extcon_specific_cable_nb *obj,
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 @@ int extcon_register_interest(struct
extcon_specific_cable_nb *obj,
cable_name, nb);
}
- return -ENODEV;
+ ret = -ENODEV;
}
+
+ return ret;
}
EXPORT_SYMBOL_GPL(extcon_register_interest);
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index e2cf625..799474d9d 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -97,8 +97,8 @@ struct extcon_cable;
* @state: Attach/detach state of this extcon. Do not provide at
* register-time.
* @nh: Notifier for the state change events from this
extcon
- * @entry: To support list of extcon devices so that users can
search
- * for extcon devices based on the extcon name.
+ * @entry: To support list of extcon devices so that users can
+ * search for extcon devices based on the extcon name.
* @lock:
* @max_supported: Internal value to store the number of cables.
* @extcon_dev_type: Device_type struct to provide attribute_groups
@@ -258,7 +258,8 @@ extern int extcon_unregister_notifier(struct extcon_dev
*edev,
* Following API get the extcon device from devicetree.
* This function use phandle of devicetree to get extcon device directly.
*/
-extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev, int
index);
+extern struct extcon_dev *extcon_get_edev_by_phandle(struct device *dev,
+ int index);
/* Following API to get information of extcon device */
extern const char *extcon_get_edev_name(struct extcon_dev *edev);
--
1.9.1
--
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