md: remvoe redundant condition check (37b22c28) · Commits · 戴 / test

mempool_destroy() can handle NULL pointer correctly, so there is no need to check NULL pointer before calling mempool_destroy(). Signed-off-by:

drivers/md/md.c

+4 −8

Original line number	Original line	Diff line number	Diff line
	@@ -5692,14 +5692,10 @@ int md_run(struct mddev *mddev)
	return 0;		return 0;

	abort:		abort:
	if (mddev->flush_bio_pool) {
	mempool_destroy(mddev->flush_bio_pool);		mempool_destroy(mddev->flush_bio_pool);
	mddev->flush_bio_pool = NULL;		mddev->flush_bio_pool = NULL;
	}
	if (mddev->flush_pool){
	mempool_destroy(mddev->flush_pool);		mempool_destroy(mddev->flush_pool);
	mddev->flush_pool = NULL;		mddev->flush_pool = NULL;
	}

	return err;		return err;
	}		}