[media] cx231xx: simplify argument passing to cx231xx_init_dev()

The 'struct cx231xx *' pointer was passed by reference to the
cx231xx_init_dev() function, for no reason. Instead, just pass it by
value, which is much more logical and simple.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 7577e6e..627829f 100644 (file)
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -868,10 +868,9 @@ void cx231xx_release_resources(struct cx231xx *dev)
  * cx231xx_init_dev()
  * allocates and inits the device structs, registers i2c bus and v4l device
  */
-static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
+static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev,
                            int minor)
 {
-       struct cx231xx *dev = *devhandle;
        int retval = -ENOMEM;
        int errCode;
        unsigned int maxh, maxw;
@@ -1154,7 +1153,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
                return -EIO;
        }
        /* allocate device struct */
-       retval = cx231xx_init_dev(&dev, udev, nr);
+       retval = cx231xx_init_dev(dev, udev, nr);
        if (retval) {
                clear_bit(dev->devno, &cx231xx_devused);
                v4l2_device_unregister(&dev->v4l2_dev);