On 07.05.2018 11:43, Ajay Singh wrote: > Fix line over 80 char issue in host_int_handle_disconnect() by using > temp variable to hold the 'wilc_connect_result' function pointer. > > Signed-off-by: Ajay Singh <ajay.kat...@microchip.com> > --- > drivers/staging/wilc1000/host_interface.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/wilc1000/host_interface.c > b/drivers/staging/wilc1000/host_interface.c > index a341ff1..0d84af9 100644 > --- a/drivers/staging/wilc1000/host_interface.c > +++ b/drivers/staging/wilc1000/host_interface.c > @@ -1401,6 +1401,7 @@ static inline void host_int_handle_disconnect(struct > wilc_vif *vif) > { > struct disconnect_info disconn_info; > struct host_if_drv *hif_drv = vif->hif_drv; > + wilc_connect_result conn_result = hif_drv->usr_conn_req.conn_result; >
Is there a scenario you can end up here with a null hif_drv? I'm seeing that some of the functions from this layer are checking for hif_drv at the beginning, some are not. > memset(&disconn_info, 0, sizeof(struct disconnect_info)); > > @@ -1413,13 +1414,12 @@ static inline void host_int_handle_disconnect(struct > wilc_vif *vif) > disconn_info.ie = NULL; > disconn_info.ie_len = 0; > > - if (hif_drv->usr_conn_req.conn_result) { > + if (conn_result) { > wilc_optaining_ip = false; > wilc_set_power_mgmt(vif, 0, 0); > > - > hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, > - NULL, 0, &disconn_info, > - hif_drv->usr_conn_req.arg); > + conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, NULL, 0, > + &disconn_info, hif_drv->usr_conn_req.arg); > } else { > netdev_err(vif->ndev, "Connect result NULL\n"); > } >