iio: humidity: am2315: Remove a stray unlock

We haven't taken the lock yet so we don't need to unlock here.

Fixes: 0d96d5ead3f7 ('iio: humidity: Add triggered buffer support for AM2315')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 3be6d209a159..11535911a5c6 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -165,10 +165,8 @@ static irqreturn_t am2315_trigger_handler(int irq, void *p)
         struct am2315_sensor_data sensor_data;
 
         ret = am2315_read_data(data, &sensor_data);
-        if (ret < 0) {
-                mutex_unlock(&data->lock);
+        if (ret < 0)
                 goto err;
-        }
 
         mutex_lock(&data->lock);
         if (*(indio_dev->active_scan_mask) == AM2315_ALL_CHANNEL_MASK) {