media: vidtv: fix build on 32bit architectures

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Fix the following error for builds on 32bit architectures:

ERROR: modpost: "__udivdi3"
[drivers/media/test-drivers/vidtv/dvb-vidtv-bridge.ko] undefined!

Which is due to 64bit divisions that did not go through the helpers
in linux/math64.h

As vidtv_mux_check_mux_rate was not operational in its current form,
drop the entire function while it is not fixed properly.

For now, call vidtv_mux_pad_with_nulls with a constant number of packets
to avoid warnings due to unused functions when building this driver.

The 64bit division used in the s302m is not needed, remove them and use
a fixed number of frames and a constant PTS increment instead.

Fixes: f90cf6079b ("media: vidtv: add a bridge driver")
Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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This commit is contained in:

Daniel W. S. Almeida 2020-09-16 22:05:40 +02:00 • committed by Mauro Carvalho Chehab

parent c5d83ba23e

commit 37b288f54b

4 changed files with 23 additions and 79 deletions

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2

drivers/media/test-drivers/vidtv/vidtv_encoder.h

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42

drivers/media/test-drivers/vidtv/vidtv_mux.c

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56

drivers/media/test-drivers/vidtv/vidtv_s302m.c

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2

drivers/media/test-drivers/vidtv/vidtv_s302m.h

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