[POWERPC] Fix a compile warning in pci_32.c

__must_check, so do so.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index cd35c969bb28..04a3109ae3c6 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -581,8 +581,11 @@ pcibios_assign_resources(void)
                         if ((r->flags & IORESOURCE_UNSET) && r->end &&
                             (!ppc_md.pcibios_enable_device_hook ||
                              !ppc_md.pcibios_enable_device_hook(dev, 1))) {
+                                int rc;
+
                                 r->flags &= ~IORESOURCE_UNSET;
-                                pci_assign_resource(dev, idx);
+                                rc = pci_assign_resource(dev, idx);
+                                BUG_ON(rc);
                         }
                 }