linux-kernel - [PATCH v3 06/15] [media] lirc_dev: do not use goto to create loops

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Date:	Wed, 06 Jul 2016 18:01:18 +0900
From:	Andi Shyti <andi.shyti@...sung.com>
To:	Mauro Carvalho Chehab <mchehab@....samsung.com>
Cc:	Joe Perches <joe@...ches.com>, Sean Young <sean@...s.org>,
	Hans Verkuil <hverkuil@...all.nl>, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org, Andi Shyti <andi.shyti@...sung.com>,
	Andi Shyti <andi@...zian.org>
Subject: [PATCH v3 06/15] [media] lirc_dev: do not use goto to create loops

... use "do .. while" instead.

Signed-off-by: Andi Shyti <andi.shyti@...sung.com>
---
 drivers/media/rc/lirc_dev.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index b11d026..cfa6031 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -99,18 +99,16 @@ static int lirc_add_to_buf(struct irctl *ir)
 {
 	if (ir->d.add_to_buf) {
 		int res = -ENODATA;
-		int got_data = 0;
+		int got_data = -1;
 
 		/*
 		 * service the device as long as it is returning
 		 * data and we have space
 		 */
-get_data:
-		res = ir->d.add_to_buf(ir->d.data, ir->buf);
-		if (res == 0) {
+		do {
 			got_data++;
-			goto get_data;
-		}
+			res = ir->d.add_to_buf(ir->d.data, ir->buf);
+		} while (!res);
 
 		if (res == -ENODEV)
 			kthread_stop(ir->task);
-- 
2.8.1