powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()

BugLink: http://bugs.launchpad.net/bugs/1637510
commit 5adaf8629b193f185ca5a1665b9e777a0579f518 upstream.

This fixes the warnings reported from sparse:

  pci.c:312:33: warning: restricted __be64 degrades to integer
  pci.c:313:33: warning: restricted __be64 degrades to integer

Fixes: cee72d5bb489 ("powerpc/powernv: Display diag data on p7ioc EEH errors")
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 4b8166694439cc0fb8687c83bd7ba2997c6c9222..f5cf2ba8a1b16b11d09f1d7bb42065418c9a00d3 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -197,8 +197,8 @@ static void pnv_pci_dump_p7ioc_diag_data(struct pci_controller *hose,
                        be64_to_cpu(data->dma1ErrorLog1));
 
        for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) {
-               if ((data->pestA[i] >> 63) == 0 &&
-                   (data->pestB[i] >> 63) == 0)
+               if ((be64_to_cpu(data->pestA[i]) >> 63) == 0 &&
+                   (be64_to_cpu(data->pestB[i]) >> 63) == 0)
                        continue;
 
                pr_info("PE[%3d] A/B: %016llx %016llx\n",