Fix the following sparse warning: drivers/s390/cio/vfio_ccw_drv.c:25:19: warning: symbol 'vfio_ccw_io_region' was not declared. Should it be static? Signed-off-by: Sebastian Ott <sebott@xxxxxxxxxxxxx> --- drivers/s390/cio/vfio_ccw_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c index f47d16b5810b..edbf542d82af 100644 --- a/drivers/s390/cio/vfio_ccw_drv.c +++ b/drivers/s390/cio/vfio_ccw_drv.c @@ -22,7 +22,7 @@ #include "vfio_ccw_private.h" struct workqueue_struct *vfio_ccw_work_q; -struct kmem_cache *vfio_ccw_io_region; +static struct kmem_cache *vfio_ccw_io_region; /* * Helpers -- 2.13.4
