* [PATCH][next] z3fold: remove redundant assignment to bud
@ 2019-05-30 16:33 Colin King
0 siblings, 0 replies; only message in thread
From: Colin King @ 2019-05-30 16:33 UTC (permalink / raw)
To: Andrew Morton, Vitaly Wool, linux-mm; +Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable bud is initialized with the value 'LAST' which is never
read and bud is reassigned later on the return from the call to the
function handle_to_buddy. This initialization is redundant and
can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
mm/z3fold.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/z3fold.c b/mm/z3fold.c
index 2bc3dbde6255..0a62bc293de4 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -1176,7 +1176,7 @@ static void z3fold_free(struct z3fold_pool *pool, unsigned long handle)
{
struct z3fold_header *zhdr;
struct page *page;
- enum buddy bud = LAST; /* initialize to !HEADLESS */
+ enum buddy bud;
zhdr = get_z3fold_header(handle);
--
2.20.1
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