diff options
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh.c | 58 | ||||
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 1 | ||||
| -rw-r--r-- | include/scsi/scsi_device.h | 1 |
3 files changed, 0 insertions, 60 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index 23149b9e297c..48e46f5b77cc 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -28,7 +28,6 @@ static DEFINE_SPINLOCK(list_lock); static LIST_HEAD(scsi_dh_list); -static int scsi_dh_list_idx = 1; static struct scsi_device_handler *get_device_handler(const char *name) { @@ -45,21 +44,6 @@ static struct scsi_device_handler *get_device_handler(const char *name) return found; } -static struct scsi_device_handler *get_device_handler_by_idx(int idx) -{ - struct scsi_device_handler *tmp, *found = NULL; - - spin_lock(&list_lock); - list_for_each_entry(tmp, &scsi_dh_list, list) { - if (tmp->idx == idx) { - found = tmp; - break; - } - } - spin_unlock(&list_lock); - return found; -} - /* * device_handler_match_function - Match a device handler to a device * @sdev - SCSI device to be tested @@ -84,23 +68,6 @@ device_handler_match_function(struct scsi_device *sdev) } /* - * device_handler_match_devlist - Match a device handler to a device - * @sdev - SCSI device to be tested - * - * Tests @sdev against all device_handler registered in the devlist. - * Returns the found device handler or NULL if not found. - */ -static struct scsi_device_handler * -device_handler_match_devlist(struct scsi_device *sdev) -{ - int idx; - - idx = scsi_get_device_flags_keyed(sdev, sdev->vendor, sdev->model, - SCSI_DEVINFO_DH); - return get_device_handler_by_idx(idx); -} - -/* * device_handler_match - Attach a device handler to a device * @scsi_dh - The device handler to match against or NULL * @sdev - SCSI device to be tested against @scsi_dh @@ -116,8 +83,6 @@ device_handler_match(struct scsi_device_handler *scsi_dh, struct scsi_device_handler *found_dh; found_dh = device_handler_match_function(sdev); - if (!found_dh) - found_dh = device_handler_match_devlist(sdev); if (scsi_dh && found_dh != scsi_dh) found_dh = NULL; @@ -361,25 +326,14 @@ static int scsi_dh_notifier_remove(struct device *dev, void *data) */ int scsi_register_device_handler(struct scsi_device_handler *scsi_dh) { - int i; if (get_device_handler(scsi_dh->name)) return -EBUSY; spin_lock(&list_lock); - scsi_dh->idx = scsi_dh_list_idx++; list_add(&scsi_dh->list, &scsi_dh_list); spin_unlock(&list_lock); - for (i = 0; scsi_dh->devlist && scsi_dh->devlist[i].vendor; i++) { - scsi_dev_info_list_add_keyed(0, - scsi_dh->devlist[i].vendor, - scsi_dh->devlist[i].model, - NULL, - scsi_dh->idx, - SCSI_DEVINFO_DH); - } - bus_for_each_dev(&scsi_bus_type, NULL, scsi_dh, scsi_dh_notifier_add); printk(KERN_INFO "%s: device handler registered\n", scsi_dh->name); @@ -396,7 +350,6 @@ EXPORT_SYMBOL_GPL(scsi_register_device_handler); */ int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh) { - int i; if (!get_device_handler(scsi_dh->name)) return -ENODEV; @@ -404,12 +357,6 @@ int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh) bus_for_each_dev(&scsi_bus_type, NULL, scsi_dh, scsi_dh_notifier_remove); - for (i = 0; scsi_dh->devlist && scsi_dh->devlist[i].vendor; i++) { - scsi_dev_info_list_del_keyed(scsi_dh->devlist[i].vendor, - scsi_dh->devlist[i].model, - SCSI_DEVINFO_DH); - } - spin_lock(&list_lock); list_del(&scsi_dh->list); spin_unlock(&list_lock); @@ -588,10 +535,6 @@ static int __init scsi_dh_init(void) { int r; - r = scsi_dev_info_add_list(SCSI_DEVINFO_DH, "SCSI Device Handler"); - if (r) - return r; - r = bus_register_notifier(&scsi_bus_type, &scsi_dh_nb); if (!r) @@ -606,7 +549,6 @@ static void __exit scsi_dh_exit(void) bus_for_each_dev(&scsi_bus_type, NULL, NULL, scsi_dh_sysfs_attr_remove); bus_unregister_notifier(&scsi_bus_type, &scsi_dh_nb); - scsi_dev_info_remove_list(SCSI_DEVINFO_DH); } module_init(scsi_dh_init); diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 2a588955423a..68eadd1c67fd 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -45,7 +45,6 @@ static inline void scsi_log_completion(struct scsi_cmnd *cmd, int disposition) enum { SCSI_DEVINFO_GLOBAL = 0, SCSI_DEVINFO_SPI, - SCSI_DEVINFO_DH, }; extern int scsi_get_device_flags(struct scsi_device *sdev, diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 5591ed54dc93..77273f2fdd80 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -185,7 +185,6 @@ typedef void (*activate_complete)(void *, int); struct scsi_device_handler { /* Used by the infrastructure */ struct list_head list; /* list of scsi_device_handlers */ - int idx; /* Filled by the hardware handler */ struct module *module; |