All users of arch/microblaze/include/asm/pci.h get it by including
include/linux/pci.h, which in turn includes <asm/pci.h> after it declares
struct pci_dev.
The forward declaration here is unnecessary, so remove it.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <michal.simek@xilinx.com>