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-rw-r--r--sys/arm/at91/at91.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c
index 0b0d911..0947ec7 100644
--- a/sys/arm/at91/at91.c
+++ b/sys/arm/at91/at91.c
@@ -164,7 +164,7 @@ at91_alloc_resource(device_t dev, device_t child, int type, int *rid,
return (NULL);
if (rle->res)
panic("Resource rid %d type %d already in use", *rid, type);
- if (start == 0UL && end == ~0UL) {
+ if (RMAN_IS_DEFAULT_RANGE(start, end)) {
start = rle->start;
count = ulmax(count, rle->count);
end = ulmax(rle->end, start + count - 1);
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