virtio_config: fix up warnings on parisc

Apparently, on parisc le16_to_cpu returns an int. virtio_cread_le
is very strict about type sizes so it causes a warning.
Fix it up by casting to the correct type.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
1 file changed