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-rw-r--r--kernel/resource.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/resource.c b/kernel/resource.c
index 8c527d8..e270b50 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1576,17 +1576,17 @@ static int strict_iomem_checks;
/*
* check if an address is reserved in the iomem resource tree
- * returns 1 if reserved, 0 if not reserved.
+ * returns true if reserved, false if not reserved.
*/
-int iomem_is_exclusive(u64 addr)
+bool iomem_is_exclusive(u64 addr)
{
struct resource *p = &iomem_resource;
- int err = 0;
+ bool err = false;
loff_t l;
int size = PAGE_SIZE;
if (!strict_iomem_checks)
- return 0;
+ return false;
addr = addr & PAGE_MASK;
@@ -1609,7 +1609,7 @@ int iomem_is_exclusive(u64 addr)
continue;
if (IS_ENABLED(CONFIG_IO_STRICT_DEVMEM)
|| p->flags & IORESOURCE_EXCLUSIVE) {
- err = 1;
+ err = true;
break;
}
}
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