linux-kernel - [PATCH v3 09/15] [media] lirc_dev: merge three if statements in only one

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Message-id: <1467795687-10737-10-git-send-email-andi.shyti@samsung.com>
Date:	Wed, 06 Jul 2016 18:01:21 +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 09/15] [media] lirc_dev: merge three if statements in only
 one

The three if statements check the same thing, merge them in only
one statement.

Signed-off-by: Andi Shyti <andi.shyti@...sung.com>
---
 drivers/media/rc/lirc_dev.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index a8a5116..71ff820 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -270,15 +270,10 @@ static int lirc_allocate_driver(struct lirc_driver *d)
 			dev_err(d->dev, "add_to_buf not set\n");
 			return -EBADRQC;
 		}
-	} else if (!(d->fops && d->fops->read) && !d->rbuf) {
-		dev_err(d->dev, "fops->read and rbuf are NULL!\n");
+	} else if (!d->rbuf && !(d->fops && d->fops->read &&
+				d->fops->poll && d->fops->unlocked_ioctl)) {
+		dev_err(d->dev, "undefined read, poll, ioctl\n");
 		return -EBADRQC;
-	} else if (!d->rbuf) {
-		if (!(d->fops && d->fops->read && d->fops->poll &&
-		      d->fops->unlocked_ioctl)) {
-			dev_err(d->dev, "undefined read, poll, ioctl\n");
-			return -EBADRQC;
-		}
 	}
 
 	mutex_lock(&lirc_dev_lock);
-- 
2.8.1