On 6/2/22 1:19 PM, Eric Farman wrote:
The FSM has an enumerated list of events defined.
Use that as the argument passed to the jump table,
instead of a regular int.
Suggested-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Fixes: bbe37e4cb8970 ("vfio: ccw: introduce a finite state machine")
Not sure if this change really merits a fixes tag
Reviewed-by: Matthew Rosato <mjrosato@xxxxxxxxxxxxx>
Signed-off-by: Eric Farman <farman@xxxxxxxxxxxxx>
---
drivers/s390/cio/vfio_ccw_private.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/s390/cio/vfio_ccw_private.h b/drivers/s390/cio/vfio_ccw_private.h
index 12b5537d478f..5c128eec596b 100644
--- a/drivers/s390/cio/vfio_ccw_private.h
+++ b/drivers/s390/cio/vfio_ccw_private.h
@@ -156,7 +156,7 @@ typedef void (fsm_func_t)(struct vfio_ccw_private *, enum vfio_ccw_event);
extern fsm_func_t *vfio_ccw_jumptable[NR_VFIO_CCW_STATES][NR_VFIO_CCW_EVENTS];
static inline void vfio_ccw_fsm_event(struct vfio_ccw_private *private,
- int event)
+ enum vfio_ccw_event event)
{
trace_vfio_ccw_fsm_event(private->sch->schid, private->state, event);
vfio_ccw_jumptable[private->state][event](private, event);
