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authorMichael Hennerich <michael.hennerich@analog.com>2012-06-05 11:52:18 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-07 14:26:28 +0900
commita21e6bfeb40eddf365d3e7841b37f3708fa6b13f (patch)
tree5c4cacc7a07bedb65b1e55c394a93645cac37d67 /drivers/iio
parent42b38207c36890ead05ab1c0002714c48b9b996a (diff)
downloadlinux-a21e6bfeb40eddf365d3e7841b37f3708fa6b13f.tar.bz2
iio: adf4350: fix compiler warning [-Wuninitialized]
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>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/frequency/adf4350.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index fd4c8501aba9..2d09f82d9752 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);