From: Segher Boessenkool <segher@kernel.crashing.org>
Date: Wed, 1 Aug 2007 15:41:13 +0000 (+1000)
Subject: [POWERPC] Fix a compile warning in pci_32.c
X-Git-Tag: firefly_0821_release~26882^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3a77d291be53fbc619f14a6199b9b4cac036c476;p=firefly-linux-kernel-4.4.55.git

[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>
---

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);
 			}
 		}