[PATCH 3/3] lib/test_vmalloc.c: use unsigned long constant
From: Martin Kaiser
Date: Mon Feb 26 2024 - 14:16:06 EST
Use an unsigned long constant instead of an int constant and a cast. This
fixes the checkpatch warning
WARNING: Unnecessary typecast of c90 int constant - '(unsigned long) 1' could be '1UL'
+ align = ((unsigned long) 1) << i;
Signed-off-by: Martin Kaiser <martin@xxxxxxxxx>
---
lib/test_vmalloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/test_vmalloc.c b/lib/test_vmalloc.c
index d0c0cbe1913d..4ddf769861ff 100644
--- a/lib/test_vmalloc.c
+++ b/lib/test_vmalloc.c
@@ -117,7 +117,7 @@ static int align_shift_alloc_test(void)
int i;
for (i = 0; i < BITS_PER_LONG; i++) {
- align = ((unsigned long) 1) << i;
+ align = 1UL << i;
ptr = __vmalloc_node(PAGE_SIZE, align, GFP_KERNEL|__GFP_ZERO, 0,
__builtin_return_address(0));
--
2.39.2