[media] az6007: make all functions static

There's no reason why those functions shouldn't be static.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c
index bb7f61de093b..4a0ee6420297 100644
--- a/drivers/media/dvb/dvb-usb-v2/az6007.c
+++ b/drivers/media/dvb/dvb-usb-v2/az6007.c
@@ -635,7 +635,7 @@ static int az6007_tuner_attach(struct dvb_usb_adapter *adap)
         return 0;
 }
 
-int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
+static int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
 {
         struct az6007_device_state *state = d_to_priv(d);
         int ret;
@@ -784,7 +784,7 @@ static struct i2c_algorithm az6007_i2c_algo = {
         .functionality = az6007_i2c_func,
 };
 
-int az6007_identify_state(struct dvb_usb_device *d, const char **name)
+static int az6007_identify_state(struct dvb_usb_device *d, const char **name)
 {
         int ret;
         u8 *mac;