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Commit 41894b97 authored by Oliver Endriss's avatar Oliver Endriss Committed by Mauro Carvalho Chehab
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V4L/DVB (13987): [STV090x] Quit processing if the tuner did not lock 



Exit stv090x_algo() if the tuner did not lock. This might happen due to
missing signal or invalid/incomplete tuning parameters.

Signed-off-by: default avatarOliver Endriss <o.endriss@gmx.de>
Signed-off-by: default avatarManu Abraham <abraham.manu@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 2c1f750b

drivers/media/dvb/frontends/stv090x.c

+11 −11
Original line number Diff line number Diff line
@@ -3256,21 +3256,21 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) 


	msleep(50);



	if (state->config->tuner_get_status) {

		if (stv090x_i2c_gate_ctrl(fe, 1) < 0)

			goto err;



	if (state->config->tuner_get_status) {

		if (state->config->tuner_get_status(fe, &reg) < 0)

			goto err_gateoff;

	}

		if (stv090x_i2c_gate_ctrl(fe, 0) < 0)

			goto err;



		if (reg)

			dprintk(FE_DEBUG, 1, "Tuner phase locked");

	else

		else {

			dprintk(FE_DEBUG, 1, "Tuner unlocked");



	if (stv090x_i2c_gate_ctrl(fe, 0) < 0)

		goto err;

			return STV090x_NOCARRIER;

		}

	}



	msleep(10);

	agc1_power = MAKEWORD16(STV090x_READ_DEMOD(state, AGCIQIN1),