From 5b9a6f37ab019456d15f6e2e45ebdb9f4c5a0d25 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Fri, 10 Sep 2010 10:32:21 -0300
Subject: [PATCH] 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: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/dvb/frontends/cx22702.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb/frontends/cx22702.c
index c799fdf26272..c3681d19b43e 100644
--- a/drivers/media/dvb/frontends/cx22702.c
+++ b/drivers/media/dvb/frontends/cx22702.c
@@ -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)