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authorDavid S. Miller <davem@davemloft.net>2009-08-09 21:29:47 -0700
committerDavid S. Miller <davem@davemloft.net>2009-08-09 21:29:47 -0700
commitf222e8b40f2177b1c4cac015b117744c1d3fa3e9 (patch)
tree7c5fc22c08da900e21b0e7ab2376e8e8e44a63c0 /arch/x86/kernel/amd_iommu.c
parent819ae6a389d4acfab9a7bb874fa1977aa464d14b (diff)
parentf4b9a988685da6386d7f9a72df3098bcc3270526 (diff)
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
-rw-r--r--arch/x86/kernel/amd_iommu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 9372f0406ad..6c99f503780 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -1192,7 +1192,7 @@ out:
return 0;
}
-struct notifier_block device_nb = {
+static struct notifier_block device_nb = {
.notifier_call = device_change_notifier,
};
@@ -1763,7 +1763,7 @@ static void *alloc_coherent(struct device *dev, size_t size,
flag |= __GFP_ZERO;
virt_addr = (void *)__get_free_pages(flag, get_order(size));
if (!virt_addr)
- return 0;
+ return NULL;
paddr = virt_to_phys(virt_addr);