[PATCH linux-next] x86: should use NULL pointer to replace plain integer
From: zhong jiang
Date: Sat Jul 21 2018 - 04:46:08 EST
Fixes the following sparse warnings:
arch/x86/kernel/pci-iommu_table.c:63:37: warning: Using plain integer as NULL pointer
Signed-off-by: zhong jiang <zhongjiang@xxxxxxxxxx>
---
arch/x86/kernel/pci-iommu_table.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/pci-iommu_table.c b/arch/x86/kernel/pci-iommu_table.c
index 4dfd90a..2e9006c 100644
--- a/arch/x86/kernel/pci-iommu_table.c
+++ b/arch/x86/kernel/pci-iommu_table.c
@@ -60,7 +60,7 @@ void __init check_iommu_entries(struct iommu_table_entry *start,
printk(KERN_ERR "CYCLIC DEPENDENCY FOUND! %pS depends on %pS and vice-versa. BREAKING IT.\n",
p->detect, q->detect);
/* Heavy handed way..*/
- x->depend = 0;
+ x->depend = NULL;
}
}
--
1.7.12.4