xf86drm: ensure proper alignment of pointers in drmProcessPciDevice

Previously, (*device)->businfo.pci would end up misaligned, which results
in undefined behavior.

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
1 file changed