media: atomisp: fix g_fmt logic

The g_fmt logic is currently broken, as it is not returning
the same imagesize as previoulsy calculated by s_fmt.

Fix it by just re-using whatever it was defined at s_fmt,
if this was called before.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-11-04 11:47:10 +00:00
commit 0fbca10285