[media] em28xx: simplify argument passing to em28xx_init_dev()

The 'struct em28xx *' pointer was passed by reference to the
em28xx_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>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 897a4320d9d5..ebfb7a3beab2 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2916,11 +2916,10 @@ void em28xx_release_resources(struct em28xx *dev)
  * em28xx_init_dev()
  * allocates and inits the device structs, registers i2c bus and v4l device
  */
-static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
+static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
                            struct usb_interface *interface,
                            int minor)
 {
-        struct em28xx *dev = *devhandle;
         int retval;
 
         dev->udev = udev;
@@ -3302,7 +3301,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
         /* allocate device struct */
         mutex_init(&dev->lock);
         mutex_lock(&dev->lock);
-        retval = em28xx_init_dev(&dev, udev, interface, nr);
+        retval = em28xx_init_dev(dev, udev, interface, nr);
         if (retval) {
                 goto unlock_and_free;
         }