Let the dvb-frontend return -ENOTTY for those unimplemented IOCTLs.
Signed-off-by: Antti Palosaari <crope@xxxxxx>
---
drivers/media/dvb-frontends/rtl2832.c | 29 -----------------------------
1 file changed, 29 deletions(-)
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 28269cc..18e1ae3 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -668,31 +668,6 @@ err:
return ret;
}
-static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- *snr = 0;
- return 0;
-}
-
-static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
-{
- *ber = 0;
- return 0;
-}
-
-static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
-{
- *ucblocks = 0;
- return 0;
-}
-
-
-static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
-{
- *strength = 0;
- return 0;
-}
-
static struct dvb_frontend_ops rtl2832_ops;
static void rtl2832_release(struct dvb_frontend *fe)
@@ -776,10 +751,6 @@ static struct dvb_frontend_ops rtl2832_ops = {
.set_frontend = rtl2832_set_frontend,
.read_status = rtl2832_read_status,
- .read_snr = rtl2832_read_snr,
- .read_ber = rtl2832_read_ber,
- .read_ucblocks = rtl2832_read_ucblocks,
- .read_signal_strength = rtl2832_read_signal_strength,
.i2c_gate_ctrl = rtl2832_i2c_gate_ctrl,
};
--
1.7.11.2
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