Use min() to simplify the dmirror_exclusive() function and improve its
readability.
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
---
lib/test_hmm.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/lib/test_hmm.c b/lib/test_hmm.c
index ee20e1f9bae9..056f2e411d7b 100644
--- a/lib/test_hmm.c
+++ b/lib/test_hmm.c
@@ -799,10 +799,7 @@ static int dmirror_exclusive(struct dmirror *dmirror,
unsigned long mapped = 0;
int i;
- if (end < addr + (ARRAY_SIZE(pages) << PAGE_SHIFT))
- next = end;
- else
- next = addr + (ARRAY_SIZE(pages) << PAGE_SHIFT);
+ next = min(end, addr + (ARRAY_SIZE(pages) << PAGE_SHIFT));
ret = make_device_exclusive_range(mm, addr, next, pages, NULL);
/*
--
2.39.2