[S390] list usage cleanup in s390
Author: Eric Sesterhenn <snakebyte@gmx.de>
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: Eric Sesterhenn
Signed-off-by: Martin Schwidefsky
---
drivers/s390/crypto/zcrypt_api.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index cb22b97..65b6a96 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -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) |
---
drivers/s390/crypto/zcrypt_api.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index cb22b97..65b6a96 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -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)
