linux-kernel - [PATCH v2] misc: mic: Remove return statements from void functions

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Message-ID: <20160318191057.GA732@amitoj-Inspiron-3542>
Date:	Sat, 19 Mar 2016 00:40:58 +0530
From:	Amitoj Kaur Chawla <amitoj1606@...il.com>
To:	sudeep.dutt@...el.com, ashutosh.dixit@...el.com,
	linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org
Cc:	julia.lawall@...6.fr
Subject: [PATCH v2] misc: mic: Remove return statements from void functions

Return statements at the end of void functions are useless.

The Coccinelle semantic patch used to make this change is as follows:
//<smpl>
@@
identifier f;
expression e;
@@
void f(...) {
<...
- return
  e;
...>
}
//</smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@...il.com>
---
Changes in v2:
        -Resend to add Greg's email id.
 
 drivers/misc/mic/host/mic_boot.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c
index 8c91c99..e047efd 100644
--- a/drivers/misc/mic/host/mic_boot.c
+++ b/drivers/misc/mic/host/mic_boot.c
@@ -76,7 +76,7 @@ static void __mic_free_irq(struct vop_device *vpdev,
 {
 	struct mic_device *mdev = vpdev_to_mdev(&vpdev->dev);
 
-	return mic_free_irq(mdev, cookie, data);
+	mic_free_irq(mdev, cookie, data);
 }
 
 static void __mic_ack_interrupt(struct vop_device *vpdev, int num)
@@ -272,7 +272,7 @@ ___mic_free_irq(struct scif_hw_dev *scdev,
 {
 	struct mic_device *mdev = scdev_to_mdev(scdev);
 
-	return mic_free_irq(mdev, cookie, data);
+	mic_free_irq(mdev, cookie, data);
 }
 
 static void ___mic_ack_interrupt(struct scif_hw_dev *scdev, int num)
@@ -362,7 +362,7 @@ _mic_request_threaded_irq(struct mbus_device *mbdev,
 static void _mic_free_irq(struct mbus_device *mbdev,
 			  struct mic_irq *cookie, void *data)
 {
-	return mic_free_irq(mbdev_to_mdev(mbdev), cookie, data);
+	mic_free_irq(mbdev_to_mdev(mbdev), cookie, data);
 }
 
 static void _mic_ack_interrupt(struct mbus_device *mbdev, int num)
-- 
1.9.1