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authorTrond Myklebust <Trond.Myklebust@netapp.com>2009-08-19 18:21:52 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-08-19 18:21:52 -0400
commit6a396f67d2442e30150ffb5e1142dbb2f2181d3f (patch)
tree2ea4f3ab1d3766204a55ec26600b848ed3a7e8aa /arch/ia64/kernel/iosapic.c
parentf884dcaead5f17bf586ac5fe6a3ad07b5203616a (diff)
parentcccddf4f5580131c9b963900e1d3400655e633cc (diff)
Merge branch 'nfsv4_xdr_cleanups-for-2.6.32' into nfs-for-2.6.32
Conflicts: fs/nfs/nfs4xdr.c
Diffstat (limited to 'arch/ia64/kernel/iosapic.c')
-rw-r--r--arch/ia64/kernel/iosapic.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index c48b03f2b61d..dab4d393908c 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -1072,6 +1072,10 @@ iosapic_init (unsigned long phys_addr, unsigned int gsi_base)
}
addr = ioremap(phys_addr, 0);
+ if (addr == NULL) {
+ spin_unlock_irqrestore(&iosapic_lock, flags);
+ return -ENOMEM;
+ }
ver = iosapic_version(addr);
if ((err = iosapic_check_gsi_range(gsi_base, ver))) {
iounmap(addr);