From 4d543096ee743faa52d69506eef73d3cb6208f18 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 29 Dec 2008 23:18:31 -0300
Subject: [PATCH] V4L/DVB (10116): af9013: Fix gcc false warnings
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit
drivers/media/dvb/frontends/af9013.c: In function âaf9013_set_coeffâ:
drivers/media/dvb/frontends/af9013.c:231: warning: âns_coeff2_8kâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:230: warning: âns_coeff2_2kâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:229: warning: âns_coeff1_8193nuâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:228: warning: âns_coeff1_8192nuâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:227: warning: âns_coeff1_8191nuâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c:226: warning: âns_coeff1_2048nuâ may be used uninitialized in this function
drivers/media/dvb/frontends/af9013.c: In function âaf9013_update_snrâ:
drivers/media/dvb/frontends/af9013.c:1012: warning: âsnr_tableâ may be used uninitialized in this function
Cc: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/media/dvb/frontends/af9013.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c
index 692b68a9e73..b2b50fb4cfd 100644
--- a/drivers/media/dvb/frontends/af9013.c
+++ b/drivers/media/dvb/frontends/af9013.c
@@ -223,12 +223,12 @@ static int af9013_set_coeff(struct af9013_state *state, fe_bandwidth_t bw)
int ret = 0;
u8 i = 0;
u8 buf[24];
- u32 ns_coeff1_2048nu;
- u32 ns_coeff1_8191nu;
- u32 ns_coeff1_8192nu;
- u32 ns_coeff1_8193nu;
- u32 ns_coeff2_2k;
- u32 ns_coeff2_8k;
+ u32 uninitialized_var(ns_coeff1_2048nu);
+ u32 uninitialized_var(ns_coeff1_8191nu);
+ u32 uninitialized_var(ns_coeff1_8192nu);
+ u32 uninitialized_var(ns_coeff1_8193nu);
+ u32 uninitialized_var(ns_coeff2_2k);
+ u32 uninitialized_var(ns_coeff2_8k);
deb_info("%s: adc_clock:%d bw:%d\n", __func__,
state->config.adc_clock, bw);
@@ -1009,7 +1009,7 @@ static int af9013_update_snr(struct dvb_frontend *fe)
int ret;
u8 buf[3], i, len;
u32 quant = 0;
- struct snr_table *snr_table;
+ struct snr_table *uninitialized_var(snr_table);
/* check if quantizer ready (for snr) */
ret = af9013_read_reg_bits(state, 0xd2e1, 3, 1, &buf[0]);
--
2.41.3