Commit 7ec1992b authored by Colin Ian King's avatar Colin Ian King Committed by Linus Torvalds

mm/damon/core: nullify pointer ctx->kdamond with a NULL

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

Link: https://lkml.kernel.org/r/20210925215908.181226-1-colin.king@canonical.comSigned-off-by: default avatarColin Ian King <colin.king@canonical.com>
Reviewed-by: default avatarSeongJae Park <sj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 42e4cef5
......@@ -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);
......
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