[media] drx-j: Fix detection of no signal



When the signal is 7, it means that no signal was received.

Value experimentally measured.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent 69832578

drivers/media/dvb-frontends/drx39xyj/drxj.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -9420,6 +9420,9 @@ static int get_sig_strength(struct drx_demod_instance demod, u16 sig_strength)
		sig_strength = (20 if_gain / if_agc_sns);
		}

		if (*sig_strength <= 7)
		*sig_strength = 0;

		return 0;
		rw_error:
		return -EIO;