[S390] qdio: make sure qdr is aligned to page size

kzalloc does not guarantee the required alignment of qdr to page size,
use get_zeroed_page instead.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index f0923a8aceda..56fdd57ba192 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -325,7 +325,7 @@ void qdio_release_memory(struct qdio_irq *irq_ptr)
                         kmem_cache_free(qdio_q_cache, q);
                 }
         }
-        kfree(irq_ptr->qdr);
+        free_page((unsigned long) irq_ptr->qdr);
         free_page(irq_ptr->chsc_page);
         free_page((unsigned long) irq_ptr);
 }