linux-kernel - [PATCH 2/2] staging: lirc: remove return void function

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Date:	Mon, 23 Jun 2014 16:21:21 +0200
From:	Raphael Poggi <poggi.raph@...il.com>
To:	gregkh@...uxfoundation.org
Cc:	linux-kernel@...r.kernel.org,
	Raphael Poggi <raphael.poggi@...cca.com>,
	Raphaël Poggi <poggi.raph@...il.com>
Subject: [PATCH 2/2] staging: lirc: remove return void function

From: Raphael Poggi <raphael.poggi@...cca.com>

This patch fix checkpath "WARNING: void function return statements are not generally useful".
The removed return were useless in that case.

Signed-off-by: Raphaël Poggi <poggi.raph@...il.com>
---
 drivers/staging/media/lirc/lirc_imon.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/staging/media/lirc/lirc_imon.c b/drivers/staging/media/lirc/lirc_imon.c
index f8c3375..96c76b3 100644
--- a/drivers/staging/media/lirc/lirc_imon.c
+++ b/drivers/staging/media/lirc/lirc_imon.c
@@ -482,8 +482,6 @@ static void usb_tx_callback(struct urb *urb)
 	/* notify waiters that write has finished */
 	atomic_set(&context->tx.busy, 0);
 	complete(&context->tx.finished);
-
-	return;
 }
 
 /**
@@ -548,7 +546,6 @@ static void ir_close(void *data)
 	}
 
 	mutex_unlock(&context->ctx_lock);
-	return;
 }
 
 /**
@@ -573,7 +570,6 @@ static void submit_data(struct imon_context *context)
 
 	lirc_buffer_write(context->driver->rbuf, buf);
 	wake_up(&context->driver->rbuf->wait_poll);
-	return;
 }
 
 static inline int tv2int(const struct timeval *a, const struct timeval *b)
@@ -709,8 +705,6 @@ static void usb_rx_callback(struct urb *urb)
 	}
 
 	usb_submit_urb(context->rx_urb, GFP_ATOMIC);
-
-	return;
 }
 
 /**
-- 
1.7.9.5

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