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Commit f5acc834 authored by Jon Brassow's avatar Jon Brassow Committed by Alasdair G Kergon
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dm snapshot: avoid else clause in persistent_read_metadata 



Minor code touch-up.  We don't need the 'else'.

Signed-off-by: default avatarJonathan Brassow <jbrassow@redhat.com>
Reviewed-by: default avatarMikulas Patocka <mpatocka@redhat.com>
Reviewed-by: default avatarMike Snitzer <snitzer@redhat.com>
Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
parent a518b86d

drivers/md/dm-snap-persistent.c

+21 −25
Original line number Diff line number Diff line
@@ -552,11 +552,10 @@ static int persistent_read_metadata(struct dm_exception_store *store, 
		ps->current_area = 0;

		zero_memory_area(ps);

		r = zero_disk_area(ps, 0);

		if (r) {

		if (r)

			DMWARN("zero_disk_area(0) failed");

		return r;

	}

	} else {

	/*

	 * Sanity checks.

	 */
@@ -576,11 +575,8 @@ static int persistent_read_metadata(struct dm_exception_store *store, 
	 * Read the metadata.

	 */

	r = read_exceptions(ps, callback, callback_context);

		if (r)

			return r;

	}



	return 0;

	return r;

}



static int persistent_prepare_exception(struct dm_exception_store *store,