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Subject[PATCH -tip] x86: amd_iommu_init.c use NULL pointer
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Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
---
arch/x86/kernel/amd_iommu_init.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 8c0be09..f728b12 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -898,7 +898,7 @@ static int __init init_exclusion_range(struct ivmd_header *m)
/* called for unity map ACPI definition */
static int __init init_unity_map_range(struct ivmd_header *m)
{
- struct unity_map_entry *e = 0;
+ struct unity_map_entry *e = NULL;

e = kzalloc(sizeof(*e), GFP_KERNEL);
if (e == NULL)
--
1.6.0.6




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