forked from luck/tmp_suning_uos_patched
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>
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@ -56,7 +56,7 @@ int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8
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return ret;
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}
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int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
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static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
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u16 index, u8 *b, int blen)
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{
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int ret;
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@ -204,19 +204,6 @@ static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
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return 0;
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}
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int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff)
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{
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struct vp702x_device_state *st = d->priv;
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if (st->power_state == 0 && onoff)
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vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 1, 7, NULL, 0);
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else if (st->power_state == 1 && onoff == 0)
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vp702x_usb_out_op(d, SET_TUNER_POWER_REQ, 0, 7, NULL, 0);
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st->power_state = onoff;
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return 0;
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}
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static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
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{
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@ -102,7 +102,5 @@ extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d);
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extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec);
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extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
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extern int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen);
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extern int vp702x_power_ctrl(struct dvb_usb_device *d, int onoff);
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#endif
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