[S390] Fix sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index efa74af7f04a..1785bce2b919 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -403,7 +403,7 @@ static void *diag204_get_buffer(enum diag204_format fmt, int *pages)
                 *pages = 1;
                 return diag204_alloc_rbuf();
         } else {/* INFO_EXT */
-                *pages = diag204(SUBC_RSI | INFO_EXT, 0, 0);
+                *pages = diag204(SUBC_RSI | INFO_EXT, 0, NULL);
                 if (*pages <= 0)
                         return ERR_PTR(-ENOSYS);
                 else