[media] dtt200u-fe: don't keep waiting for lock at set_frontend()
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Mon, 10 Oct 2016 18:34:13 +0000 (15:34 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:41:09 +0000 (12:41 -0300)
It is up to the frontend kthread to wait for lock.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb/dtt200u-fe.c

index c09332bd99cb7c5e41699e2a9d435c3072432277..9bb15f7b48db6bfc29cf199614adc6f02a43145b 100644 (file)
@@ -105,8 +105,6 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend *fe)
 {
        struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
        struct dtt200u_fe_state *state = fe->demodulator_priv;
-       int i;
-       enum fe_status st;
        u16 freq = fep->frequency / 250000;
        u8 bwbuf[2] = { SET_BANDWIDTH, 0 },freqbuf[3] = { SET_RF_FREQ, 0, 0 };
 
@@ -130,13 +128,6 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend *fe)
        freqbuf[2] = (freq >> 8) & 0xff;
        dvb_usb_generic_write(state->d,freqbuf,3);
 
-       for (i = 0; i < 30; i++) {
-               msleep(20);
-               dtt200u_fe_read_status(fe, &st);
-               if (st & FE_TIMEDOUT)
-                       continue;
-       }
-
        return 0;
 }