diff options
author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2024-10-15 13:29:43 +0200 |
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committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2024-10-18 10:43:03 +0200 |
commit | 2d861977e7314f00bf27d0db17c11ff5e85e609a (patch) | |
tree | 384677bef687f88956212a1e812ca26f50b5e9cd | |
parent | 50b9fa751d1aef5d262bde871c70a7f44262f0bc (diff) |
media: stb0899_algo: initialize cfr before using it
The loop at stb0899_search_carrier() starts with a random
value for cfr, as reported by Coverity.
Initialize it to zero, just like stb0899_dvbs_algo() to ensure
that carrier search won't bail out.
Fixes: 8bd135bab91f ("V4L/DVB (9375): Add STB0899 support")
Cc: stable@vger.kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
-rw-r--r-- | drivers/media/dvb-frontends/stb0899_algo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c index df89c33dac23..40537c4ccb0d 100644 --- a/drivers/media/dvb-frontends/stb0899_algo.c +++ b/drivers/media/dvb-frontends/stb0899_algo.c @@ -269,7 +269,7 @@ static enum stb0899_status stb0899_search_carrier(struct stb0899_state *state) short int derot_freq = 0, last_derot_freq = 0, derot_limit, next_loop = 3; int index = 0; - u8 cfr[2]; + u8 cfr[2] = {0}; u8 reg; internal->status = NOCARRIER; |