The handle_to_service() helper can return NULL, so service pointer can indeed be set to NULL. Hence, do not log through service pointer, use the vchiq_instance function argument to get access to the struct device. Signed-off-by: Umang Jain <umang.jain@xxxxxxxxxxxxxxxx> --- .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index 39b857da2d42..8a9eb0101c2e 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -245,7 +245,7 @@ find_service_by_handle(struct vchiq_instance *instance, unsigned int handle) return service; } rcu_read_unlock(); - vchiq_log_debug(service->state->dev, VCHIQ_CORE, + vchiq_log_debug(instance->state->dev, VCHIQ_CORE, "Invalid service handle 0x%x", handle); return NULL; } @@ -287,7 +287,7 @@ find_service_for_instance(struct vchiq_instance *instance, unsigned int handle) return service; } rcu_read_unlock(); - vchiq_log_debug(service->state->dev, VCHIQ_CORE, + vchiq_log_debug(instance->state->dev, VCHIQ_CORE, "Invalid service handle 0x%x", handle); return NULL; } @@ -310,7 +310,7 @@ find_closed_service_for_instance(struct vchiq_instance *instance, unsigned int h return service; } rcu_read_unlock(); - vchiq_log_debug(service->state->dev, VCHIQ_CORE, + vchiq_log_debug(instance->state->dev, VCHIQ_CORE, "Invalid service handle 0x%x", handle); return service; } -- 2.41.0
