linux-next: build warnings after merge of the pci tree

[Stephen Rothwell]

Hi Bjorn,

After merging the pci tree, today's linux-next build (arm
multi_v7_defconfig) produced these warnings:

drivers/pci/host/pci-host-common.c: In function 'gen_pci_init':
drivers/pci/host/pci-host-common.c:88:10: warning: return makes pointer from integer without a cast [-Wint-conversion]
   return err;
          ^
drivers/pci/host/pci-host-common.c:93:10: warning: return makes pointer from integer without a cast [-Wint-conversion]
   return PTR_ERR(cfg);
          ^
drivers/pci/host/pci-host-common.c:108:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
  return err;
         ^

Introduced by commit

  3f8dcfc3fbba ("PCI: generic: Free resource list close to where it's allocated")

-- 
Cheers,
Stephen Rothwell