[Intel-gfx] [PATCH i-g-t] tests/kms_plane_multiple: Fix reference CRC

[Petri Latvala]

After a bit of digging into this n_words conundrum that I also could
not understand, I found the issue Mika described.

kms_plane_multiple et al basically do

igt_crc_t crc;


and then they pass &crc to test-internal helper functions, which pass
the igt_crc_t* pointer to various igt lib functions. The problem is,
those lib functions take igt_crc_t** so that they can give you the
correct pointer, kms_plane* wrongly expect them to modify the passed
object.

Mika, can you fix this while you're at it?



--
Petri Latvala