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Commit 1fbc9f46 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Martin Schwidefsky
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[S390] list usage cleanup in s390 



Trivial cleanup, list_del(); list_add{,_tail}() is equivalent
to list_move{,_tail}(). Semantic patch for coccinelle can be
found at www.cccmz.de/~snakebyte/list_move_tail.spatch

Signed-off-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent ab640db0

drivers/s390/crypto/zcrypt_api.c

+2 −4
Original line number Diff line number Diff line
@@ -128,8 +128,7 @@ static void __zcrypt_increase_preference(struct zcrypt_device *zdev) 
	if (l == zdev->list.prev)

		return;

	/* Move zdev behind l */

	list_del(&zdev->list);

	list_add(&zdev->list, l);

	list_move(&zdev->list, l);

}



/**
@@ -157,8 +156,7 @@ static void __zcrypt_decrease_preference(struct zcrypt_device *zdev) 
	if (l == zdev->list.next)

		return;

	/* Move zdev before l */

	list_del(&zdev->list);

	list_add_tail(&zdev->list, l);

	list_move_tail(&zdev->list, l);

}



static void zcrypt_device_release(struct kref *kref)