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author | 2020-09-20 08:22:20 +0200 | |
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committer | 2020-10-01 09:19:48 +0200 | |
commit | 880a8fc077301d0b1ebc642ac53373bd0e0707e1 (patch) | |
tree | 4971379c7902f595de0fe2bbb25b424b735f7d19 /drivers/media | |
parent | media: hist-v4l2.rst: remove :c:`type` from structs and enums (diff) | |
download | linux-880a8fc077301d0b1ebc642ac53373bd0e0707e1.tar.gz linux-880a8fc077301d0b1ebc642ac53373bd0e0707e1.tar.bz2 linux-880a8fc077301d0b1ebc642ac53373bd0e0707e1.zip |
media: vidtv: simplify PCR logic to get jiffies
There's no need to have a check when setting timing.past_jiffies,
as we can simply do the initialization earlier at vidtv_mux_init().
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/test-drivers/vidtv/vidtv_mux.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/media/test-drivers/vidtv/vidtv_mux.c b/drivers/media/test-drivers/vidtv/vidtv_mux.c index 43b13aa3a8bc..6a3123c51cc4 100644 --- a/drivers/media/test-drivers/vidtv/vidtv_mux.c +++ b/drivers/media/test-drivers/vidtv/vidtv_mux.c @@ -100,11 +100,7 @@ static void vidtv_mux_update_clk(struct vidtv_mux *m) /* call this at every thread iteration */ u64 elapsed_time; - /* this will not hold a value yet if we have just started */ - m->timing.past_jiffies = m->timing.current_jiffies ? - m->timing.current_jiffies : - get_jiffies_64(); - + m->timing.past_jiffies = m->timing.current_jiffies; m->timing.current_jiffies = get_jiffies_64(); elapsed_time = jiffies_to_usecs(m->timing.current_jiffies - @@ -449,6 +445,7 @@ struct vidtv_mux *vidtv_mux_init(struct dvb_frontend *fe, m->pcr_pid = args.pcr_pid; m->transport_stream_id = args.transport_stream_id; m->priv = args.priv; + m->timing.current_jiffies = get_jiffies_64(); if (args.channels) m->channels = args.channels; |