From 43bc3f41e4b1bb88adaef593f50c1f032bf0e876 Mon Sep 17 00:00:00 2001 From: "Ye Jianjun (Joey" Date: Fri, 9 Sep 2005 13:02:44 -0700 Subject: [PATCH] [PATCH] dvb: usb: dtt200u: copy frontend_ops before modifying Fix: copy frontend_ops before modifying Signed-off-by: Ye Jianjun (Joey) Signed-off-by: Patrick Boettcher Signed-off-by: Johannes Stezenbach Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/dvb-usb/dtt200u-fe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/dvb/dvb-usb/dtt200u-fe.c index b032523b07bc..0a94ec22aeb8 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u-fe.c +++ b/drivers/media/dvb/dvb-usb/dtt200u-fe.c @@ -18,6 +18,7 @@ struct dtt200u_fe_state { struct dvb_frontend_parameters fep; struct dvb_frontend frontend; + struct dvb_frontend_ops ops; }; static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) @@ -163,8 +164,9 @@ struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d) deb_info("attaching frontend dtt200u\n"); state->d = d; + memcpy(&state->ops,&dtt200u_fe_ops,sizeof(struct dvb_frontend_ops)); - state->frontend.ops = &dtt200u_fe_ops; + state->frontend.ops = &state->ops; state->frontend.demodulator_priv = state; goto success; -- 2.20.1