diff options
| -rw-r--r-- | drivers/pci/hotplug/shpchp.h | 4 | ||||
| -rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 26 |
2 files changed, 7 insertions, 23 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index dd44951..f10f1ba 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -82,7 +82,6 @@ struct event_info { }; struct controller { - struct list_head ctrl_list; struct mutex crit_sect; /* critical section mutex */ struct mutex cmd_lock; /* command lock */ struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */ @@ -203,9 +202,6 @@ extern void shpchp_remove_ctrl_files(struct controller *ctrl); extern void cleanup_slots(struct controller *ctrl); extern void queue_pushbutton_work(void *data); -/* Global variables */ -extern struct list_head shpchp_ctrl_list; - struct ctrl_reg { volatile u32 base_offset; volatile u32 slot_avail1; diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index fa60ae4..0e83c5fb 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -39,7 +39,6 @@ int shpchp_debug; int shpchp_poll_mode; int shpchp_poll_time; -LIST_HEAD(shpchp_ctrl_list); struct workqueue_struct *shpchp_wq; #define DRIVER_VERSION "0.4" @@ -433,8 +432,6 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ctrl->speed = PCI_SPEED_33MHz; } - list_add(&ctrl->ctrl_list, &shpchp_ctrl_list); - shpchp_create_ctrl_files(ctrl); return 0; @@ -447,20 +444,13 @@ err_out_none: return -ENODEV; } -static void __exit unload_shpchpd(void) +static void shpc_remove(struct pci_dev *dev) { - struct list_head *tmp; - struct list_head *next; - struct controller *ctrl; - - list_for_each_safe(tmp, next, &shpchp_ctrl_list) { - ctrl = list_entry(tmp, struct controller, ctrl_list); - shpchp_remove_ctrl_files(ctrl); - ctrl->hpc_ops->release_ctlr(ctrl); - kfree(ctrl); - } + struct controller *ctrl = pci_get_drvdata(dev); - destroy_workqueue(shpchp_wq); + shpchp_remove_ctrl_files(ctrl); + ctrl->hpc_ops->release_ctlr(ctrl); + kfree(ctrl); } static struct pci_device_id shpcd_pci_tbl[] = { @@ -473,7 +463,7 @@ static struct pci_driver shpc_driver = { .name = SHPC_MODULE_NAME, .id_table = shpcd_pci_tbl, .probe = shpc_probe, - /* remove: shpc_remove_one, */ + .remove = shpc_remove, }; static int __init shpcd_init(void) @@ -500,10 +490,8 @@ static int __init shpcd_init(void) static void __exit shpcd_cleanup(void) { dbg("unload_shpchpd()\n"); - unload_shpchpd(); - pci_unregister_driver(&shpc_driver); - + destroy_workqueue(shpchp_wq); info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n"); } |
