s390/dasd: remove cast for kzalloc return value

remove cast for kzalloc return value.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index c196827..a71bb8a 100644 (file)
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -410,8 +410,7 @@ dasd_add_busid(const char *bus_id, int features)
        struct dasd_devmap *devmap, *new, *tmp;
        int hash;
 
-       new = (struct dasd_devmap *)
-               kzalloc(sizeof(struct dasd_devmap), GFP_KERNEL);
+       new = kzalloc(sizeof(struct dasd_devmap), GFP_KERNEL);
        if (!new)
                return ERR_PTR(-ENOMEM);
        spin_lock(&dasd_devmap_lock);