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Commit 0a23dc24 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] rtl2832: remove dummy callback implementations 



Let the dvb-frontend return -ENOTTY for those unimplemented IOCTLs.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3a35c00b

drivers/media/dvb-frontends/rtl2832.c

+0 −29
Original line number Diff line number Diff line
@@ -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,

};