struct ate_resource member lowest_free_index is unsigned,
the test was invalid.
Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
index 5bc34ea..12a5a9c 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
@@ -70,8 +70,7 @@ static inline void free_ate_resource(struct ate_resource *ate_resource,
int start)
{
mark_ate(ate_resource, start, ate_resource->ate[start], 0);
- if ((ate_resource->lowest_free_index > start) ||
- (ate_resource->lowest_free_index < 0))
+ if (ate_resource->lowest_free_index > start)
ate_resource->lowest_free_index = start;
}
@@ -86,7 +85,7 @@ static inline int alloc_ate_resource(struct ate_resource *ate_resource,
/*
* Check for ate exhaustion.
*/
- if (ate_resource->lowest_free_index < 0)
+ if (ate_resource->lowest_free_index == -1)
return -1;
/*
--
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