From 0a23dc24cd007a1dd6efade8384dbe735b3b0d4f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:41 -0300 Subject: [PATCH] [media] rtl2832: remove dummy callback implementations Let the dvb-frontend return -ENOTTY for those unimplemented IOCTLs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- 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 28269ccaeab7..18e1ae38b2df 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, };