media: af9035: add the formula used for the I2C speed
authorMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Fri, 4 Oct 2019 13:08:28 +0000 (10:08 -0300)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Thu, 10 Oct 2019 10:06:35 +0000 (07:06 -0300)
commitd7f9e85082f6ed47731fc5fb591eb65fed9547c6
tree07c8fd0486d77398f7b7dec5c6044cb2edb67ff8
parent1c9b943cdcbd7646c71b51d830234c4b6529b0e7
media: af9035: add the formula used for the I2C speed

A very old patch sent to the media ML used to contain the
I2C speed formula:

https://lore.kernel.org/linux-media/1312539895.2763.33.camel@Jason-Linux/

When the ite9135 code was merged with af9035, the formula was
lost. As we might need to slow down the speed for some devices,
add the formula again.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/usb/dvb-usb-v2/af9035.c