[2/5] cx22702: Drop useless initializations to 0

Commit Message

Jean Delvare Sept. 10, 2010, 1:32 p.m. UTC

None

Patch

--- linux-2.6.32-rc5.orig/drivers/media/dvb/frontends/cx22702.c	2009-10-17 14:01:34.000000000 +0200
+++ linux-2.6.32-rc5/drivers/media/dvb/frontends/cx22702.c	2009-10-17 14:23:48.000000000 +0200
@@ -508,7 +508,7 @@  static int cx22702_read_signal_strength(
 {
 	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_f
 {
 	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(cons
 	/* setup the state */
 	state->config = config;
 	state->i2c = i2c;
-	state->prevUCBlocks = 0;
 
 	/* check if the demod is there */
 	if (cx22702_readreg(state, 0x1f) != 0x3)