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Commit 5b9a6f37 authored by Jean Delvare's avatar Jean Delvare Committed by Mauro Carvalho Chehab
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V4L/DVB: cx22702: Drop useless initializations to 0 



These variables are either unconditionally set right afterward, or
already set to 0 by kzalloc.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 24764107

drivers/media/dvb/frontends/cx22702.c

+2 −3
Original line number Diff line number Diff line
@@ -508,7 +508,7 @@ static int cx22702_read_signal_strength(struct dvb_frontend *fe, 
{

	struct cx22702_state *state = fe->demodulator_priv;



	u16 rs_ber = 0;

	u16 rs_ber;

	rs_ber = cx22702_readreg(state, 0x23);

	*signal_strength = (rs_ber << 8) | rs_ber;
@@ -519,7 +519,7 @@ static int cx22702_read_snr(struct dvb_frontend *fe, u16 *snr) 
{

	struct cx22702_state *state = fe->demodulator_priv;



	u16 rs_ber = 0;

	u16 rs_ber;

	if (cx22702_readreg(state, 0xE4) & 0x02) {

		/* Realtime statistics */

		rs_ber = (cx22702_readreg(state, 0xDE) & 0x7F) << 7
@@ -590,7 +590,6 @@ struct dvb_frontend *cx22702_attach(const struct cx22702_config *config, 
	/* setup the state */

	state->config = config;

	state->i2c = i2c;

	state->prevUCBlocks = 0;



	/* check if the demod is there */

	if (cx22702_readreg(state, 0x1f) != 0x3)