KVM: s390: storage keys fit into a char

No need to convert the storage key into an unsigned long, the target
function expects a char as argument.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index ad166c6698e0..49c60393a15c 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1120,8 +1120,7 @@ static long kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
                         break;
                 }
 
-                r = set_guest_storage_key(current->mm, hva,
-                                          (unsigned long)keys[i], 0);
+                r = set_guest_storage_key(current->mm, hva, keys[i], 0);
                 if (r)
                         break;
         }