powerpc/powernv: Fix data type for @r in pnv_ioda_parse_m64_window()

This fixes warning reported from sparse:

  pci-ioda.c:451:49: warning: incorrect type in argument 2 (different base types)

Fixes: 262af557dd75 ("powerpc/powernv: Enable M64 aperatus for PHB3")
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index fd08a5fc253a57c28da160377005930b9548a721..d27897a9c5ec11806321456c842705d1faa53720 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -422,7 +422,7 @@ static void __init pnv_ioda_parse_m64_window(struct pnv_phb *phb)
        struct device_node *dn = hose->dn;
        struct resource *res;
        u32 m64_range[2], i;
-       const u32 *r;
+       const __be32 *r;
        u64 pci_addr;
 
        if (phb->type != PNV_PHB_IODA1 && phb->type != PNV_PHB_IODA2) {