From: Colin King <colin.king@canonical.com>
To: SeongJae Park <sj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mm/damon/core: nullify pointer ctx->kdamond with a NULL
Date: Sat, 25 Sep 2021 22:59:08 +0100 [thread overview]
Message-ID: <20210925215908.181226-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
Currently a plain integer is being used to nullify the
pointer ctx->kdamond. Use NULL instead. Cleans up sparse
warning:
mm/damon/core.c:317:40: warning: Using plain integer as NULL pointer
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
mm/damon/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 874558a790a0..c8665c80577a 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -314,7 +314,7 @@ static int __damon_start(struct damon_ctx *ctx)
nr_running_ctxs);
if (IS_ERR(ctx->kdamond)) {
err = PTR_ERR(ctx->kdamond);
- ctx->kdamond = 0;
+ ctx->kdamond = NULL;
}
}
mutex_unlock(&ctx->kdamond_lock);
--
2.32.0
next reply other threads:[~2021-09-25 21:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-25 21:59 Colin King [this message]
2021-09-26 5:45 ` [PATCH] mm/damon/core: nullify pointer ctx->kdamond with a NULL SeongJae Park
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