V4L/DVB (11255): dst_ca: fix compile warning.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 607d7387fb6f..4601b059b2b2 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -554,16 +554,17 @@ free_mem_and_exit:
 
 static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioctl_arg)
 {
-        lock_kernel();
-
-        struct dvb_device* dvbdev = (struct dvb_device*) file->private_data;
-        struct dst_state* state = (struct dst_state*) dvbdev->priv;
+        struct dvb_device *dvbdev;
+        struct dst_state *state;
         struct ca_slot_info *p_ca_slot_info;
         struct ca_caps *p_ca_caps;
         struct ca_msg *p_ca_message;
         void __user *arg = (void __user *)ioctl_arg;
         int result = 0;
 
+        lock_kernel();
+        dvbdev = (struct dvb_device *)file->private_data;
+        state = (struct dst_state *)dvbdev->priv;
         p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
         p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
         p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);