PCI: Remove set but unused variable

Remove a set but unused variable in quirks.c.  Fixes warning:

  variable ‘mmio_sys_info’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Joshua Abraham <j.abraham1776@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
1 file changed