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-rw-r--r--drivers/media/dvb/bt8xx/dst_ca.c9
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 607d7387fb6..4601b059b2b 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);