V4L/DVB (6572): dvb-usb/vp702x.c: cleanups

This patch contains the following cleanups:
- make the needlessly global vp702x_usb_out_op() static
- #if 0 the unused vp702x_power_ctrl()

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 16533b3..e553c13 100644 (file)
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -56,7 +56,7 @@ int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8
        return ret;
 }
 
-int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
+static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
                             u16 index, u8 *b, int blen)
 {
        int ret;
@@ -204,19 +204,6 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
        return 0;
 }
 
-int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff)
-{
-       struct vp702x_device_state *st = d->priv;
-
-       if (st->power_state == 0 && onoff)
-               vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 1, 7, NULL, 0);
-       else if (st->power_state == 1 && onoff == 0)
-               vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 0, 7, NULL, 0);
-
-       st->power_state = onoff;
-
-       return 0;
-}
 
 static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
 {

diff --git a/drivers/media/dvb/dvb-usb/vp702x.h b/drivers/media/dvb/dvb-usb/vp702x.h
index 25a9dee..c2f97f9 100644 (file)
--- a/drivers/media/dvb/dvb-usb/vp702x.h
+++ b/drivers/media/dvb/dvb-usb/vp702x.h
@@ -102,7 +102,5 @@ extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
 
 extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
 extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
-extern int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
-extern int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff);
 
 #endif