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Subject[PATCH v2 07/15] NULL noise: drivers/pci/dmar.c
Date
Fix this sparse warning(s):
drivers/pci/dmar.c:782:29: warning: Using plain integer as NULL pointer
drivers/pci/dmar.c:790:29: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
---
v2: other subject, as suggested by Al Viro
drivers/pci/dmar.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 5f33340..4b654b2 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -779,7 +779,7 @@ int dmar_enable_qi(struct intel_iommu *iommu)
qi->desc = (void *)(get_zeroed_page(GFP_KERNEL));
if (!qi->desc) {
kfree(qi);
- iommu->qi = 0;
+ iommu->qi = NULL;
return -ENOMEM;
}

@@ -787,7 +787,7 @@ int dmar_enable_qi(struct intel_iommu *iommu)
if (!qi->desc_status) {
free_page((unsigned long) qi->desc);
kfree(qi);
- iommu->qi = 0;
+ iommu->qi = NULL;
return -ENOMEM;
}



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