From a21e6bfeb40eddf365d3e7841b37f3708fa6b13f Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Tue, 5 Jun 2012 11:52:18 +0200
Subject: [PATCH] iio: adf4350: fix compiler warning [-Wuninitialized]
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drivers/iio/frequency/adf4350.c:316:32: warning: ‘val’ may be used uninitialized in this function
[-Wuninitialized]

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/iio/frequency/adf4350.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index fd4c850..2d09f82 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -310,6 +310,8 @@ static ssize_t adf4350_read(struct iio_dev *indio_dev,
 	case ADF4350_PWRDOWN:
 		val = !!(st->regs[ADF4350_REG2] & ADF4350_REG2_POWER_DOWN_EN);
 		break;
+	default:
+		ret = -ENODEV;
 	}
 	mutex_unlock(&indio_dev->mlock);
 
-- 
2.7.4