From: Peter Meerwald <pmeerw@pmeerw.net>
To: linux-iio@vger.kernel.org
Cc: Peter Meerwald <pmeerw@pmeerw.net>
Subject: [PATCH] iio:magnetometer:mag3110: Fix unreachable code
Date: Tue, 25 Feb 2014 20:53:05 +0100 [thread overview]
Message-ID: <1393357985-9314-1-git-send-email-pmeerw@pmeerw.net> (raw)
In-Reply-To: <20140224220419.GC29170@elgon.mountain>
drivers/iio/magnetometer/mag3110.c:197 mag3110_read_raw()
info: ignoring unreachable code.
drivers/iio/magnetometer/mag3110.c
185 case IIO_CHAN_INFO_SCALE:
186 switch (chan->type) {
187 case IIO_MAGN:
188 *val = 0;
189 *val2 = 1000;
190 return IIO_VAL_INT_PLUS_MICRO;
191 case IIO_TEMP:
192 *val = 1000;
193 return IIO_VAL_INT;
194 default:
195 return -EINVAL;
196 }
197 return IIO_VAL_INT_PLUS_MICRO;
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
introduced by f9279d3a, mag3110: Scale factor missing
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/iio/magnetometer/mag3110.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index 9f260a5..e3106b4 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -194,7 +194,6 @@ static int mag3110_read_raw(struct iio_dev *indio_dev,
default:
return -EINVAL;
}
- return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SAMP_FREQ:
i = data->ctrl_reg1 >> MAG3110_CTRL_DR_SHIFT;
*val = mag3110_samp_freq[i][0];
--
1.8.3.2
next prev parent reply other threads:[~2014-02-25 19:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-24 22:04 iio:magnetometer:mag3110: Scale factor missing for temperature Dan Carpenter
2014-02-25 19:53 ` Peter Meerwald [this message]
2014-02-25 20:50 ` [PATCH] iio:magnetometer:mag3110: Fix unreachable code Jonathan Cameron
2014-02-25 20:00 ` iio:magnetometer:mag3110: Scale factor missing for temperature Peter Meerwald
2014-02-25 20:49 ` Jonathan Cameron
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