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authorlinas <linas@austin.ibm.com>2005-12-05 19:37:35 -0600
committerPaul Mackerras <paulus@samba.org>2006-01-09 14:52:04 +1100
commite07102db63d10d9f9d94d21dfdb1178e65154b9e (patch)
treef73f504b9879468b9d5d98770dfacf4a989f113d /arch/powerpc/platforms/powermac
parent398f68580f3edd99728028facf571e4a07f9a035 (diff)
[PATCH] powerpc: minor cleanup of void ptr deref
Minor: use macro to perform void pointer deref; this may someday help avoid pointer typecasting errors. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/powermac')
-rw-r--r--arch/powerpc/platforms/powermac/pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 443be526cde..e0b66f55a5f 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -326,7 +326,7 @@ static int u3_ht_skip_device(struct pci_controller *hose,
else
busdn = hose->arch_data;
for (dn = busdn->child; dn; dn = dn->sibling)
- if (dn->data && PCI_DN(dn)->devfn == devfn)
+ if (PCI_DN(dn) && PCI_DN(dn)->devfn == devfn)
break;
if (dn == NULL)
return -1;