From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263297AbTIAVWB (ORCPT ); Mon, 1 Sep 2003 17:22:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263298AbTIAVWA (ORCPT ); Mon, 1 Sep 2003 17:22:00 -0400 Received: from hermes.fachschaften.tu-muenchen.de ([129.187.202.12]:15086 "HELO hermes.fachschaften.tu-muenchen.de") by vger.kernel.org with SMTP id S263297AbTIAVVr (ORCPT ); Mon, 1 Sep 2003 17:21:47 -0400 Date: Mon, 1 Sep 2003 23:21:39 +0200 From: Adrian Bunk To: isdn4linux@listserv.isdn4linux.de Cc: linux-kernel@vger.kernel.org, trivial@rustcorp.com.au Subject: [2.6 patch] add 4 missing returns to drivers/isdn/i4l/isdn_common.c Message-ID: <20030901212139.GF23729@fs.tum.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The patch below adds 4 missing returns to drivers/isdn/i4l/isdn_common.c. I'm not 100% sure whether other return values are possible (and I don't have a good knowledge of the ISDN code) but at a first glance it seems there are no other possible return values in these functions. I've tested the compilation with 2.6.0-test4-mm4. cu Adrian --- linux-2.6.0-test4-mm4-no-smp/drivers/isdn/i4l/isdn_common.c.old 2003-09-01 23:07:10.000000000 +0200 +++ linux-2.6.0-test4-mm4-no-smp/drivers/isdn/i4l/isdn_common.c 2003-09-01 23:08:23.000000000 +0200 @@ -586,78 +586,82 @@ static int drv_register(struct fsm_inst *fi, int pr, void *arg) { struct isdn_driver *drv = fi->userdata; isdn_if *iif = arg; fsm_change_state(fi, ST_DRV_LOADED); drv->maxbufsize = iif->maxbufsize; drv->interface = iif; iif->channels = drv->di; iif->rcvcallb_skb = isdn_receive_skb_callback; iif->statcallb = isdn_status_callback; isdn_info_update(); + return 0; } static int drv_stat_run(struct fsm_inst *fi, int pr, void *arg) { struct isdn_driver *drv = fi->userdata; fsm_change_state(fi, ST_DRV_RUNNING); drv->features = drv->interface->features; isdn_v110_add_features(drv); set_global_features(); + return 0; } static int drv_stat_stop(struct fsm_inst *fi, int pr, void *arg) { fsm_change_state(fi, ST_DRV_LOADED); set_global_features(); + return 0; } static int drv_stat_unload(struct fsm_inst *fi, int pr, void *arg) { struct isdn_driver *drv = fi->userdata; unsigned long flags; spin_lock_irqsave(&drivers_lock, flags); drivers[drv->di] = NULL; spin_unlock_irqrestore(&drivers_lock, flags); put_drv(drv); dev->channels -= drv->channels; isdn_info_update(); return 0; } static int drv_stat_stavail(struct fsm_inst *fi, int pr, void *arg) { struct isdn_driver *drv = fi->userdata; unsigned long flags; isdn_ctrl *c = arg; spin_lock_irqsave(&stat_lock, flags); drv->stavail += c->arg; spin_unlock_irqrestore(&stat_lock, flags); wake_up_interruptible(&drv->st_waitq); + return 0; } static int drv_to_slot(struct fsm_inst *fi, int pr, void *arg) { struct isdn_driver *drv = fi->userdata; isdn_ctrl *c = arg; int ch = c->arg & 0xff; return fsm_event(&drv->slots[ch].fi, pr, arg); } static struct fsm_node drv_fn_tbl[] = { { ST_DRV_NULL, EV_DRV_REGISTER, drv_register },