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Commit 543691a4 authored by Sebastian Ott's avatar Sebastian Ott Committed by Martin Schwidefsky
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s390/dasd: remove casts to dasd_*_private 

Convert dasd_device.private to be a void pointer to get
rid of a lot of explicit casts.
Signed-off-by: default avatarSebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: default avatarStefan Haberland <sth@linux.vnet.ibm.com>
Acked-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 570d237c
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Showing with 106 additions and 181 deletions
drivers/s390/block/dasd_alias.c
View file @ 543691a4
...@@ -185,14 +185,12 @@ static void _free_lcu(struct alias_lcu *lcu) ...@@ -185,14 +185,12 @@ static void _free_lcu(struct alias_lcu *lcu)
*/ */
int dasd_alias_make_device_known_to_lcu(struct dasd_device *device) int dasd_alias_make_device_known_to_lcu(struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
unsigned long flags; unsigned long flags;
struct alias_server *server, *newserver; struct alias_server *server, *newserver;
struct alias_lcu *lcu, *newlcu; struct alias_lcu *lcu, *newlcu;
struct dasd_uid uid; struct dasd_uid uid;
private = (struct dasd_eckd_private *) device->private;
device->discipline->get_uid(device, &uid); device->discipline->get_uid(device, &uid);
spin_lock_irqsave(&aliastree.lock, flags); spin_lock_irqsave(&aliastree.lock, flags);
server = _find_server(&uid); server = _find_server(&uid);
...@@ -244,14 +242,13 @@ int dasd_alias_make_device_known_to_lcu(struct dasd_device *device) ...@@ -244,14 +242,13 @@ int dasd_alias_make_device_known_to_lcu(struct dasd_device *device)
*/ */
void dasd_alias_disconnect_device_from_lcu(struct dasd_device *device) void dasd_alias_disconnect_device_from_lcu(struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
unsigned long flags; unsigned long flags;
struct alias_lcu *lcu; struct alias_lcu *lcu;
struct alias_server *server; struct alias_server *server;
int was_pending; int was_pending;
struct dasd_uid uid; struct dasd_uid uid;
private = (struct dasd_eckd_private *) device->private;
lcu = private->lcu; lcu = private->lcu;
/* nothing to do if already disconnected */ /* nothing to do if already disconnected */
if (!lcu) if (!lcu)
...@@ -316,12 +313,10 @@ static int _add_device_to_lcu(struct alias_lcu *lcu, ...@@ -316,12 +313,10 @@ static int _add_device_to_lcu(struct alias_lcu *lcu,
struct dasd_device *pos) struct dasd_device *pos)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
struct alias_pav_group *group; struct alias_pav_group *group;
struct dasd_uid uid; struct dasd_uid uid;
private = (struct dasd_eckd_private *) device->private;
private->uid.type = lcu->uac->unit[private->uid.real_unit_addr].ua_type; private->uid.type = lcu->uac->unit[private->uid.real_unit_addr].ua_type;
private->uid.base_unit_addr = private->uid.base_unit_addr =
lcu->uac->unit[private->uid.real_unit_addr].base_ua; lcu->uac->unit[private->uid.real_unit_addr].base_ua;
...@@ -362,10 +357,9 @@ static int _add_device_to_lcu(struct alias_lcu *lcu, ...@@ -362,10 +357,9 @@ static int _add_device_to_lcu(struct alias_lcu *lcu,
static void _remove_device_from_lcu(struct alias_lcu *lcu, static void _remove_device_from_lcu(struct alias_lcu *lcu,
struct dasd_device *device) struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
struct alias_pav_group *group; struct alias_pav_group *group;
private = (struct dasd_eckd_private *) device->private;
list_move(&device->alias_list, &lcu->inactive_devices); list_move(&device->alias_list, &lcu->inactive_devices);
group = private->pavgroup; group = private->pavgroup;
if (!group) if (!group)
...@@ -603,13 +597,13 @@ static int _lcu_update(struct dasd_device *refdev, struct alias_lcu *lcu) ...@@ -603,13 +597,13 @@ static int _lcu_update(struct dasd_device *refdev, struct alias_lcu *lcu)
list_for_each_entry_safe(device, tempdev, &pavgroup->baselist, list_for_each_entry_safe(device, tempdev, &pavgroup->baselist,
alias_list) { alias_list) {
list_move(&device->alias_list, &lcu->active_devices); list_move(&device->alias_list, &lcu->active_devices);
private = (struct dasd_eckd_private *) device->private; private = device->private;
private->pavgroup = NULL; private->pavgroup = NULL;
} }
list_for_each_entry_safe(device, tempdev, &pavgroup->aliaslist, list_for_each_entry_safe(device, tempdev, &pavgroup->aliaslist,
alias_list) { alias_list) {
list_move(&device->alias_list, &lcu->active_devices); list_move(&device->alias_list, &lcu->active_devices);
private = (struct dasd_eckd_private *) device->private; private = device->private;
private->pavgroup = NULL; private->pavgroup = NULL;
} }
list_del(&pavgroup->group); list_del(&pavgroup->group);
...@@ -721,12 +715,11 @@ static int _schedule_lcu_update(struct alias_lcu *lcu, ...@@ -721,12 +715,11 @@ static int _schedule_lcu_update(struct alias_lcu *lcu,
int dasd_alias_add_device(struct dasd_device *device) int dasd_alias_add_device(struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
struct alias_lcu *lcu; struct alias_lcu *lcu;
unsigned long flags; unsigned long flags;
int rc; int rc;
private = (struct dasd_eckd_private *) device->private;
lcu = private->lcu; lcu = private->lcu;
rc = 0; rc = 0;
spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags); spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);
...@@ -747,20 +740,18 @@ int dasd_alias_add_device(struct dasd_device *device) ...@@ -747,20 +740,18 @@ int dasd_alias_add_device(struct dasd_device *device)
int dasd_alias_update_add_device(struct dasd_device *device) int dasd_alias_update_add_device(struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
private = (struct dasd_eckd_private *) device->private;
private->lcu->flags |= UPDATE_PENDING; private->lcu->flags |= UPDATE_PENDING;
return dasd_alias_add_device(device); return dasd_alias_add_device(device);
} }
int dasd_alias_remove_device(struct dasd_device *device) int dasd_alias_remove_device(struct dasd_device *device)
{ {
struct dasd_eckd_private *private; struct dasd_eckd_private *private = device->private;
struct alias_lcu *lcu; struct alias_lcu *lcu = private->lcu;
unsigned long flags; unsigned long flags;
private = (struct dasd_eckd_private *) device->private;
lcu = private->lcu;
/* nothing to do if already removed */ /* nothing to do if already removed */
if (!lcu) if (!lcu)
return 0; return 0;
...@@ -772,16 +763,12 @@ int dasd_alias_remove_device(struct dasd_device *device) ...@@ -772,16 +763,12 @@ int dasd_alias_remove_device(struct dasd_device *device)
struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
{ {
struct dasd_eckd_private *alias_priv, *private = base_device->private;
struct alias_pav_group *group = private->pavgroup;
struct alias_lcu *lcu = private->lcu;
struct dasd_device *alias_device; struct dasd_device *alias_device;
struct alias_pav_group *group;
struct alias_lcu *lcu;
struct dasd_eckd_private *private, *alias_priv;
unsigned long flags; unsigned long flags;
private = (struct dasd_eckd_private *) base_device->private;
group = private->pavgroup;
lcu = private->lcu;
if (!group || !lcu) if (!group || !lcu)
return NULL; return NULL;
if (lcu->pav == NO_PAV || if (lcu->pav == NO_PAV ||
...@@ -817,7 +804,7 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) ...@@ -817,7 +804,7 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device)
group->next = list_first_entry(&alias_device->alias_list, group->next = list_first_entry(&alias_device->alias_list,
struct dasd_device, alias_list); struct dasd_device, alias_list);
spin_unlock_irqrestore(&lcu->lock, flags); spin_unlock_irqrestore(&lcu->lock, flags);
alias_priv = (struct dasd_eckd_private *) alias_device->private; alias_priv = alias_device->private;
if ((alias_priv->count < private->count) && !alias_device->stopped && if ((alias_priv->count < private->count) && !alias_device->stopped &&
!test_bit(DASD_FLAG_OFFLINE, &alias_device->flags)) !test_bit(DASD_FLAG_OFFLINE, &alias_device->flags))
return alias_device; return alias_device;
...@@ -868,14 +855,14 @@ static void _restart_all_base_devices_on_lcu(struct alias_lcu *lcu) ...@@ -868,14 +855,14 @@ static void _restart_all_base_devices_on_lcu(struct alias_lcu *lcu)
/* active and inactive list can contain alias as well as base devices */ /* active and inactive list can contain alias as well as base devices */
list_for_each_entry(device, &lcu->active_devices, alias_list) { list_for_each_entry(device, &lcu->active_devices, alias_list) {
private = (struct dasd_eckd_private *) device->private; private = device->private;
if (private->uid.type != UA_BASE_DEVICE) if (private->uid.type != UA_BASE_DEVICE)
continue; continue;
dasd_schedule_block_bh(device->block); dasd_schedule_block_bh(device->block);
dasd_schedule_device_bh(device); dasd_schedule_device_bh(device);
} }
list_for_each_entry(device, &lcu->inactive_devices, alias_list) { list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
private = (struct dasd_eckd_private *) device->private; private = device->private;
if (private->uid.type != UA_BASE_DEVICE) if (private->uid.type != UA_BASE_DEVICE)
continue; continue;
dasd_schedule_block_bh(device->block); dasd_schedule_block_bh(device->block);
...@@ -912,7 +899,7 @@ static void flush_all_alias_devices_on_lcu(struct alias_lcu *lcu) ...@@ -912,7 +899,7 @@ static void flush_all_alias_devices_on_lcu(struct alias_lcu *lcu)
spin_lock_irqsave(&lcu->lock, flags); spin_lock_irqsave(&lcu->lock, flags);
list_for_each_entry_safe(device, temp, &lcu->active_devices, list_for_each_entry_safe(device, temp, &lcu->active_devices,
alias_list) { alias_list) {
private = (struct dasd_eckd_private *) device->private; private = device->private;
if (private->uid.type == UA_BASE_DEVICE) if (private->uid.type == UA_BASE_DEVICE)
continue; continue;
list_move(&device->alias_list, &active); list_move(&device->alias_list, &active);
...@@ -934,7 +921,7 @@ static void flush_all_alias_devices_on_lcu(struct alias_lcu *lcu) ...@@ -934,7 +921,7 @@ static void flush_all_alias_devices_on_lcu(struct alias_lcu *lcu)
if (device == list_first_entry(&active, if (device == list_first_entry(&active,
struct dasd_device, alias_list)) { struct dasd_device, alias_list)) {
list_move(&device->alias_list, &lcu->active_devices); list_move(&device->alias_list, &lcu->active_devices);
private = (struct dasd_eckd_private *) device->private; private = device->private;
private->pavgroup = NULL; private->pavgroup = NULL;
} }
} }
...@@ -1014,13 +1001,11 @@ static void summary_unit_check_handling_work(struct work_struct *work) ...@@ -1014,13 +1001,11 @@ static void summary_unit_check_handling_work(struct work_struct *work)
void dasd_alias_handle_summary_unit_check(struct dasd_device *device, void dasd_alias_handle_summary_unit_check(struct dasd_device *device,
struct irb *irb) struct irb *irb)
{ {
struct dasd_eckd_private *private = device->private;
struct alias_lcu *lcu; struct alias_lcu *lcu;
char reason; char reason;
struct dasd_eckd_private *private;
char *sense; char *sense;
private = (struct dasd_eckd_private *) device->private;
sense = dasd_get_sense(irb); sense = dasd_get_sense(irb);
if (sense) { if (sense) {
reason = sense[8]; reason = sense[8];
......
drivers/s390/block/dasd_diag.c
View file @ 543691a4
...@@ -99,12 +99,10 @@ static inline int ...@@ -99,12 +99,10 @@ static inline int
mdsk_init_io(struct dasd_device *device, unsigned int blocksize, mdsk_init_io(struct dasd_device *device, unsigned int blocksize,
blocknum_t offset, blocknum_t *end_block) blocknum_t offset, blocknum_t *end_block)
{ {
struct dasd_diag_private *private; struct dasd_diag_private *private = device->private;
struct dasd_diag_init_io *iib; struct dasd_diag_init_io *iib = &private->iib;
int rc; int rc;
private = (struct dasd_diag_private *) device->private;
iib = &private->iib;
memset(iib, 0, sizeof (struct dasd_diag_init_io)); memset(iib, 0, sizeof (struct dasd_diag_init_io));
iib->dev_nr = private->dev_id.devno; iib->dev_nr = private->dev_id.devno;
...@@ -125,12 +123,10 @@ mdsk_init_io(struct dasd_device *device, unsigned int blocksize, ...@@ -125,12 +123,10 @@ mdsk_init_io(struct dasd_device *device, unsigned int blocksize,
static inline int static inline int
mdsk_term_io(struct dasd_device * device) mdsk_term_io(struct dasd_device * device)
{ {
struct dasd_diag_private *private; struct dasd_diag_private *private = device->private;
struct dasd_diag_init_io *iib; struct dasd_diag_init_io *iib = &private->iib;
int rc; int rc;
private = (struct dasd_diag_private *) device->private;
iib = &private->iib;
memset(iib, 0, sizeof (struct dasd_diag_init_io)); memset(iib, 0, sizeof (struct dasd_diag_init_io));
iib->dev_nr = private->dev_id.devno; iib->dev_nr = private->dev_id.devno;
rc = dia250(iib, TERM_BIO); rc = dia250(iib, TERM_BIO);
...@@ -175,8 +171,8 @@ dasd_start_diag(struct dasd_ccw_req * cqr) ...@@ -175,8 +171,8 @@ dasd_start_diag(struct dasd_ccw_req * cqr)
cqr->status = DASD_CQR_ERROR; cqr->status = DASD_CQR_ERROR;
return -EIO; return -EIO;
} }
private = (struct dasd_diag_private *) device->private; private = device->private;
dreq = (struct dasd_diag_req *) cqr->data; dreq = cqr->data;
private->iob.dev_nr = private->dev_id.devno; private->iob.dev_nr = private->dev_id.devno;
private->iob.key = 0; private->iob.key = 0;
...@@ -315,18 +311,17 @@ static void dasd_ext_handler(struct ext_code ext_code, ...@@ -315,18 +311,17 @@ static void dasd_ext_handler(struct ext_code ext_code,
static int static int
dasd_diag_check_device(struct dasd_device *device) dasd_diag_check_device(struct dasd_device *device)
{ {
struct dasd_block *block; struct dasd_diag_private *private = device->private;
struct dasd_diag_private *private;
struct dasd_diag_characteristics *rdc_data; struct dasd_diag_characteristics *rdc_data;
struct dasd_diag_bio bio;
struct vtoc_cms_label *label; struct vtoc_cms_label *label;
blocknum_t end_block; struct dasd_block *block;
struct dasd_diag_bio bio;
unsigned int sb, bsize; unsigned int sb, bsize;
blocknum_t end_block;
int rc; int rc;
private = (struct dasd_diag_private *) device->private;
if (private == NULL) { if (private == NULL) {
private = kzalloc(sizeof(struct dasd_diag_private),GFP_KERNEL); private = kzalloc(sizeof(*private), GFP_KERNEL);
if (private == NULL) { if (private == NULL) {
DBF_DEV_EVENT(DBF_WARNING, device, "%s", DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"Allocating memory for private DASD data " "Allocating memory for private DASD data "
...@@ -334,7 +329,7 @@ dasd_diag_check_device(struct dasd_device *device) ...@@ -334,7 +329,7 @@ dasd_diag_check_device(struct dasd_device *device)
return -ENOMEM; return -ENOMEM;
} }
ccw_device_get_id(device->cdev, &private->dev_id); ccw_device_get_id(device->cdev, &private->dev_id);
device->private = (void *) private; device->private = private;
} }
block = dasd_alloc_block(); block = dasd_alloc_block();
if (IS_ERR(block)) { if (IS_ERR(block)) {
...@@ -348,7 +343,7 @@ dasd_diag_check_device(struct dasd_device *device) ...@@ -348,7 +343,7 @@ dasd_diag_check_device(struct dasd_device *device)
block->base = device; block->base = device;
/* Read Device Characteristics */ /* Read Device Characteristics */
rdc_data = (void *) &(private->rdc_data); rdc_data = &private->rdc_data;
rdc_data->dev_nr = private->dev_id.devno; rdc_data->dev_nr = private->dev_id.devno;
rdc_data->rdc_len = sizeof (struct dasd_diag_characteristics); rdc_data->rdc_len = sizeof (struct dasd_diag_characteristics);
...@@ -596,16 +591,14 @@ static int ...@@ -596,16 +591,14 @@ static int
dasd_diag_fill_info(struct dasd_device * device, dasd_diag_fill_info(struct dasd_device * device,
struct dasd_information2_t * info) struct dasd_information2_t * info)
{ {
struct dasd_diag_private *private; struct dasd_diag_private *private = device->private;
private = (struct dasd_diag_private *) device->private;
info->label_block = (unsigned int) private->pt_block; info->label_block = (unsigned int) private->pt_block;
info->FBA_layout = 1; info->FBA_layout = 1;
info->format = DASD_FORMAT_LDL; info->format = DASD_FORMAT_LDL;
info->characteristics_size = sizeof (struct dasd_diag_characteristics); info->characteristics_size = sizeof(private->rdc_data);
memcpy(info->characteristics, memcpy(info->characteristics, &private->rdc_data,
&((struct dasd_diag_private *) device->private)->rdc_data, sizeof(private->rdc_data));
sizeof (struct dasd_diag_characteristics));
info->confdata_size = 0; info->confdata_size = 0;
return 0; return 0;
} }
......
drivers/s390/block/dasd_eckd.c
View file @ 543691a4
This diff is collapsed.
drivers/s390/block/dasd_fba.c
View file @ 543691a4
...@@ -125,13 +125,11 @@ locate_record(struct ccw1 * ccw, struct LO_fba_data *data, int rw, ...@@ -125,13 +125,11 @@ locate_record(struct ccw1 * ccw, struct LO_fba_data *data, int rw,
static int static int
dasd_fba_check_characteristics(struct dasd_device *device) dasd_fba_check_characteristics(struct dasd_device *device)
{ {
struct dasd_block *block; struct dasd_fba_private *private = device->private;
struct dasd_fba_private *private;
struct ccw_device *cdev = device->cdev; struct ccw_device *cdev = device->cdev;
int rc; struct dasd_block *block;
int readonly; int readonly, rc;
private = (struct dasd_fba_private *) device->private;
if (!private) { if (!private) {
private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA); private = kzalloc(sizeof(*private), GFP_KERNEL | GFP_DMA);
if (!private) { if (!private) {
...@@ -140,7 +138,7 @@ dasd_fba_check_characteristics(struct dasd_device *device) ...@@ -140,7 +138,7 @@ dasd_fba_check_characteristics(struct dasd_device *device)
"data failed\n"); "data failed\n");
return -ENOMEM; return -ENOMEM;
} }
device->private = (void *) private; device->private = private;
} else { } else {
memset(private, 0, sizeof(*private)); memset(private, 0, sizeof(*private));
} }
...@@ -192,10 +190,9 @@ dasd_fba_check_characteristics(struct dasd_device *device) ...@@ -192,10 +190,9 @@ dasd_fba_check_characteristics(struct dasd_device *device)
static int dasd_fba_do_analysis(struct dasd_block *block) static int dasd_fba_do_analysis(struct dasd_block *block)
{ {
struct dasd_fba_private *private; struct dasd_fba_private *private = block->base->private;
int sb, rc; int sb, rc;
private = (struct dasd_fba_private *) block->base->private;
rc = dasd_check_blocksize(private->rdc_data.blk_size); rc = dasd_check_blocksize(private->rdc_data.blk_size);
if (rc) { if (rc) {
DBF_DEV_EVENT(DBF_WARNING, block->base, "unknown blocksize %d", DBF_DEV_EVENT(DBF_WARNING, block->base, "unknown blocksize %d",
...@@ -254,7 +251,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev, ...@@ -254,7 +251,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
struct dasd_block *block, struct dasd_block *block,
struct request *req) struct request *req)
{ {
struct dasd_fba_private *private; struct dasd_fba_private *private = block->base->private;
unsigned long *idaws; unsigned long *idaws;
struct LO_fba_data *LO_data; struct LO_fba_data *LO_data;
struct dasd_ccw_req *cqr; struct dasd_ccw_req *cqr;
...@@ -267,7 +264,6 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev, ...@@ -267,7 +264,6 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
unsigned int blksize, off; unsigned int blksize, off;
unsigned char cmd; unsigned char cmd;
private = (struct dasd_fba_private *) block->base->private;
if (rq_data_dir(req) == READ) { if (rq_data_dir(req) == READ) {
cmd = DASD_FBA_CCW_READ; cmd = DASD_FBA_CCW_READ;
} else if (rq_data_dir(req) == WRITE) { } else if (rq_data_dir(req) == WRITE) {
...@@ -379,7 +375,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev, ...@@ -379,7 +375,7 @@ static struct dasd_ccw_req *dasd_fba_build_cp(struct dasd_device * memdev,
static int static int
dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req) dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req)
{ {
struct dasd_fba_private *private; struct dasd_fba_private *private = cqr->block->base->private;
struct ccw1 *ccw; struct ccw1 *ccw;
struct req_iterator iter; struct req_iterator iter;
struct bio_vec bv; struct bio_vec bv;
...@@ -389,7 +385,6 @@ dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req) ...@@ -389,7 +385,6 @@ dasd_fba_free_cp(struct dasd_ccw_req *cqr, struct request *req)
if (!dasd_page_cache) if (!dasd_page_cache)
goto out; goto out;
private = (struct dasd_fba_private *) cqr->block->base->private;
blksize = cqr->block->bp_block; blksize = cqr->block->bp_block;
ccw = cqr->cpaddr; ccw = cqr->cpaddr;
/* Skip over define extent & locate record. */ /* Skip over define extent & locate record. */
...@@ -436,13 +431,14 @@ static int ...@@ -436,13 +431,14 @@ static int
dasd_fba_fill_info(struct dasd_device * device, dasd_fba_fill_info(struct dasd_device * device,
struct dasd_information2_t * info) struct dasd_information2_t * info)
{ {
struct dasd_fba_private *private = device->private;
info->label_block = 1; info->label_block = 1;
info->FBA_layout = 1; info->FBA_layout = 1;
info->format = DASD_FORMAT_LDL; info->format = DASD_FORMAT_LDL;
info->characteristics_size = sizeof(struct dasd_fba_characteristics); info->characteristics_size = sizeof(private->rdc_data);
memcpy(info->characteristics, memcpy(info->characteristics, &private->rdc_data,
&((struct dasd_fba_private *) device->private)->rdc_data, sizeof(private->rdc_data));
sizeof (struct dasd_fba_characteristics));
info->confdata_size = 0; info->confdata_size = 0;
return 0; return 0;
} }
......
drivers/s390/block/dasd_int.h
View file @ 543691a4
...@@ -445,7 +445,7 @@ struct dasd_device { ...@@ -445,7 +445,7 @@ struct dasd_device {
/* Device discipline stuff. */ /* Device discipline stuff. */
struct dasd_discipline *discipline; struct dasd_discipline *discipline;
struct dasd_discipline *base_discipline; struct dasd_discipline *base_discipline;
char *private; void *private;
struct dasd_path path_data; struct dasd_path path_data;
/* Device state and target state. */ /* Device state and target state. */
......
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