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Fixed return value of adv_attach function.

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Submitted by:	Oleg Sharoiko <os@rsu.ru>
This commit is contained in:
Yoshihiro Takahashi 2000-05-23 10:12:42 +00:00
parent 2f20458059
commit 1ce8fd46c6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=60818
1 changed files with 18 additions and 17 deletions
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35
sys/dev/advansys/advansys.c
View file

@ -1302,7 +1302,7 @@ adv_attach(adv)
M_DEVBUF, M_NOWAIT);
if (adv->ccb_infos == NULL)
goto error_exit;
return (ENOMEM);
adv->init_level++;
@ -1344,7 +1344,7 @@ adv_attach(adv)
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
/*flags*/BUS_DMA_ALLOCNOW,
&adv->buffer_dmat) != 0) {
goto error_exit;
return (ENXIO);
}
adv->init_level++;
@ -1357,7 +1357,7 @@ adv_attach(adv)
/*nsegments*/1,
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
/*flags*/0, &adv->sense_dmat) != 0) {
goto error_exit;
return (ENXIO);
}
adv->init_level++;
@ -1365,7 +1365,7 @@ adv_attach(adv)
/* Allocation for our sense buffers */
if (bus_dmamem_alloc(adv->sense_dmat, (void **)&adv->sense_buffers,
BUS_DMA_NOWAIT, &adv->sense_dmamap) != 0) {
goto error_exit;
return (ENOMEM);
}
adv->init_level++;
@ -1384,7 +1384,7 @@ adv_attach(adv)
if (adv_start_chip(adv) != 1) {
printf("adv%d: Unable to start on board processor. Aborting.\n",
adv->unit);
return (0);
return (ENXIO);
}
/*
@ -1392,7 +1392,7 @@ adv_attach(adv)
*/
devq = cam_simq_alloc(adv->max_openings);
if (devq == NULL)
return (0);
return (ENOMEM);
/*
* Construct our SIM entry.
@ -1400,7 +1400,7 @@ adv_attach(adv)
adv->sim = cam_sim_alloc(adv_action, adv_poll, "adv", adv, adv->unit,
1, adv->max_openings, devq);
if (adv->sim == NULL)
return (0);
return (ENOMEM);
/*
* Register the bus.
@ -1409,21 +1409,22 @@ adv_attach(adv)
*/
if (xpt_bus_register(adv->sim, 0) != CAM_SUCCESS) {
cam_sim_free(adv->sim, /*free devq*/TRUE);
return (0);
return (ENXIO);
}
if (xpt_create_path(&adv->path, /*periph*/NULL, cam_sim_path(adv->sim),
CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD)
== CAM_REQ_CMP) {
xpt_setup_ccb(&csa.ccb_h, adv->path, /*priority*/5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_FOUND_DEVICE|AC_LOST_DEVICE;
csa.callback = advasync;
csa.callback_arg = adv;
xpt_action((union ccb *)&csa);
!= CAM_REQ_CMP) {
xpt_bus_deregister(cam_sim_path(adv->sim));
cam_sim_free(adv->sim, /*free devq*/TRUE);
return (ENXIO);
}
return (1);
error_exit:
xpt_setup_ccb(&csa.ccb_h, adv->path, /*priority*/5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_FOUND_DEVICE|AC_LOST_DEVICE;
csa.callback = advasync;
csa.callback_arg = adv;
xpt_action((union ccb *)&csa);
return (0);
}