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authorJean Delvare <khali@linux-fr.org>2010-09-10 10:32:21 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 01:06:09 -0200
commit5b9a6f37ab019456d15f6e2e45ebdb9f4c5a0d25 (patch)
tree89a5ddb9dde586a5674fa7797cee39055c8263b1 /drivers/media/dvb/frontends/cx22702.c
parent24764107ec78230304811b11334090f65d1bc352 (diff)
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>
Diffstat (limited to 'drivers/media/dvb/frontends/cx22702.c')
-rw-r--r--drivers/media/dvb/frontends/cx22702.c5
1 files 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)