media: ngene: Replace semaphore i2c_switch_mutex with mutex

The semaphore 'i2c_switch_mutex' is used as a simple mutex, so
it should be written as one. Semaphores are going away in the future.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/media/pci/ngene/ngene-i2c.c b/drivers/media/pci/ngene/ngene-i2c.c
index cf39fcf54adf..fbf36353c701 100644
--- a/drivers/media/pci/ngene/ngene-i2c.c
+++ b/drivers/media/pci/ngene/ngene-i2c.c
@@ -118,7 +118,7 @@ static int ngene_i2c_master_xfer(struct i2c_adapter *adapter,
                 (struct ngene_channel *)i2c_get_adapdata(adapter);
         struct ngene *dev = chan->dev;
 
-        down(&dev->i2c_switch_mutex);
+        mutex_lock(&dev->i2c_switch_mutex);
         ngene_i2c_set_bus(dev, chan->number);
 
         if (num == 2 && msg[1].flags & I2C_M_RD && !(msg[0].flags & I2C_M_RD))
@@ -136,11 +136,11 @@ static int ngene_i2c_master_xfer(struct i2c_adapter *adapter,
                                             msg[0].buf, msg[0].len, 0))
                         goto done;
 
-        up(&dev->i2c_switch_mutex);
+        mutex_unlock(&dev->i2c_switch_mutex);
         return -EIO;
 
 done:
-        up(&dev->i2c_switch_mutex);
+        mutex_unlock(&dev->i2c_switch_mutex);
         return num;
 }