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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-17 13:28:57 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-07-12 09:16:30 +0200 |
| commit | 8db11aebdb8f93f46a8513c22c9bd52fa23263aa (patch) | |
| tree | 674fbbfa1fcbea842f242093d193514bc98de813 /tools/perf/scripts/python/netdev-times.py | |
| parent | 2a621b0859d1caf4e03f47066dad78011d274617 (diff) | |
| download | linux-8db11aebdb8f93f46a8513c22c9bd52fa23263aa.tar.gz linux-8db11aebdb8f93f46a8513c22c9bd52fa23263aa.zip | |
media: dib8000: rewrite the init prbs logic
The logic at dib8000_get_init_prbs() has a few issues:
1. the tables used there has an extra unused value at the beginning;
2. the dprintk() message doesn't write the right value when
transmission mode is not 8K;
3. the array overflow validation is done by the callers.
Rewrite the code to fix such issues.
This should also shut up those smatch warnings:
drivers/media/dvb-frontends/dib8000.c:2125 dib8000_get_init_prbs() error: buffer overflow 'lut_prbs_8k' 14 <= 14
drivers/media/dvb-frontends/dib8000.c:2129 dib8000_get_init_prbs() error: buffer overflow 'lut_prbs_2k' 14 <= 14
drivers/media/dvb-frontends/dib8000.c:2131 dib8000_get_init_prbs() error: buffer overflow 'lut_prbs_4k' 14 <= 14
drivers/media/dvb-frontends/dib8000.c:2134 dib8000_get_init_prbs() error: buffer overflow 'lut_prbs_8k' 14 <= 14
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions