Reduce the occurences of "client_handle_t" which is nothing else than a pointer to struct pcmcia_device by now. Signed-off-by: Dominik Brodowski --- drivers/pcmcia/cs_internal.h | 13 ++----------- drivers/pcmcia/ds.c | 35 +++++++++++++---------------------- drivers/pcmcia/pcmcia_compat.c | 19 ++++--------------- drivers/pcmcia/pcmcia_resource.c | 31 ++++++++----------------------- include/pcmcia/cs_types.h | 4 ++-- include/pcmcia/ds.h | 12 +++--------- 6 files changed, 32 insertions(+), 82 deletions(-) Index: 2.6.12-git10/drivers/pcmcia/ds.c =================================================================== --- 2.6.12-git10.orig/drivers/pcmcia/ds.c +++ 2.6.12-git10/drivers/pcmcia/ds.c @@ -163,7 +163,7 @@ static int pcmcia_report_error(client_ha int i; char *serv; - if (CHECK_HANDLE(handle)) + if (!handle) printk(KERN_NOTICE); else { struct pcmcia_device *p_dev = handle_to_pdev(handle); @@ -380,7 +380,7 @@ static int pcmcia_device_probe(struct de if (p_drv->attach) { p_dev->instance = p_drv->attach(); - if ((!p_dev->instance) || (p_dev->client.state & CLIENT_UNBOUND)) { + if ((!p_dev->instance) || (p_dev->state & CLIENT_UNBOUND)) { printk(KERN_NOTICE "ds: unable to create instance " "of '%s'!\n", p_drv->drv.name); ret = -EINVAL; @@ -520,10 +520,7 @@ struct pcmcia_device * pcmcia_device_add sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no); /* compat */ - p_dev->client.client_magic = CLIENT_MAGIC; - p_dev->client.Socket = s; - p_dev->client.Function = function; - p_dev->client.state = CLIENT_UNBOUND; + p_dev->state = CLIENT_UNBOUND; /* Add to the list in pcmcia_bus_socket */ spin_lock_irqsave(&pcmcia_dev_list_lock, flags); @@ -930,7 +927,7 @@ static int send_event_callback(struct de if (!p_drv) return 0; - if (p_dev->client.state & (CLIENT_UNBOUND|CLIENT_STALE)) + if (p_dev->state & (CLIENT_UNBOUND|CLIENT_STALE)) return 0; if (p_drv->event) @@ -999,7 +996,7 @@ static int ds_event(struct pcmcia_socket int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) { - client_t *client = NULL; + struct pcmcia_device *client = NULL; struct pcmcia_socket *s = NULL; struct pcmcia_device *p_dev = NULL; struct pcmcia_driver *p_drv = NULL; @@ -1020,14 +1017,14 @@ int pcmcia_register_client(client_handle p_dev = pcmcia_get_dev(p_dev); if (!p_dev) continue; - if (!(p_dev->client.state & CLIENT_UNBOUND) || + if (!(p_dev->state & CLIENT_UNBOUND) || (!p_dev->dev.driver)) { pcmcia_put_dev(p_dev); continue; } p_drv = to_pcmcia_drv(p_dev->dev.driver); if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) { - client = &p_dev->client; + client = p_dev; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); goto found; } @@ -1043,20 +1040,18 @@ int pcmcia_register_client(client_handle pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */ - *handle = client; - client->state &= ~CLIENT_UNBOUND; - client->Socket = s; + *handle = p_dev; + p_dev->state &= ~CLIENT_UNBOUND; p_dev->event_callback_args = req->event_callback_args; - p_dev->event_callback_args.client_handle = client; + p_dev->event_callback_args.client_handle = p_dev; if (s->state & SOCKET_CARDBUS) client->state |= CLIENT_CARDBUS; - if ((!(s->state & SOCKET_CARDBUS)) && (s->functions == 0) && - (client->Function != BIND_FN_ALL)) { + if ((!(s->state & SOCKET_CARDBUS)) && (s->functions == 0)) { cistpl_longlink_mfc_t mfc; - if (pccard_read_tuple(s, client->Function, CISTPL_LONGLINK_MFC, &mfc) + if (pccard_read_tuple(s, client->func, CISTPL_LONGLINK_MFC, &mfc) == CS_SUCCESS) s->functions = mfc.nfn; else @@ -1108,7 +1103,7 @@ static int unbind_request(struct pcmcia_ } p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); list_del(&p_dev->socket_device_list); - p_dev->client.state |= CLIENT_STALE; + p_dev->state |= CLIENT_STALE; spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); device_unregister(&p_dev->dev); @@ -1123,9 +1118,6 @@ int pcmcia_deregister_client(client_hand int i; struct pcmcia_device *p_dev = handle_to_pdev(handle); - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; - s = SOCKET(handle); ds_dbg(1, "deregister_client(%p)\n", handle); @@ -1136,7 +1128,6 @@ int pcmcia_deregister_client(client_hand goto warn_out; if (handle->state & CLIENT_STALE) { - handle->client_magic = 0; handle->state &= ~CLIENT_STALE; pcmcia_put_dev(p_dev); } else { Index: 2.6.12-git10/include/pcmcia/cs_types.h =================================================================== --- 2.6.12-git10.orig/include/pcmcia/cs_types.h +++ 2.6.12-git10/include/pcmcia/cs_types.h @@ -34,8 +34,8 @@ typedef u_int event_t; typedef u_char cisdata_t; typedef u_short page_t; -struct client_t; -typedef struct client_t *client_handle_t; +struct pcmcia_device; +typedef struct pcmcia_device *client_handle_t; struct window_t; typedef struct window_t *window_handle_t; Index: 2.6.12-git10/drivers/pcmcia/cs_internal.h =================================================================== --- 2.6.12-git10.orig/drivers/pcmcia/cs_internal.h +++ 2.6.12-git10/drivers/pcmcia/cs_internal.h @@ -99,20 +99,11 @@ static inline void cs_socket_put(struct } } -#define CHECK_HANDLE(h) \ - (((h) == NULL) || ((h)->client_magic != CLIENT_MAGIC)) - #define CHECK_SOCKET(s) \ (((s) >= sockets) || (socket_table[s]->ops == NULL)) -#define SOCKET(h) (h->Socket) -#define CONFIG(h) (&SOCKET(h)->config[(h)->Function]) - -#define CHECK_REGION(r) \ - (((r) == NULL) || ((r)->region_magic != REGION_MAGIC)) - -#define CHECK_ERASEQ(q) \ - (((q) == NULL) || ((q)->eraseq_magic != ERASEQ_MAGIC)) +#define SOCKET(h) (h->socket) +#define CONFIG(h) (&SOCKET(h)->config[(h)->func]) /* In cardbus.c */ int cb_alloc(struct pcmcia_socket *s); Index: 2.6.12-git10/include/pcmcia/ds.h =================================================================== --- 2.6.12-git10.orig/include/pcmcia/ds.h +++ 2.6.12-git10/include/pcmcia/ds.h @@ -162,13 +162,7 @@ struct pcmcia_device { struct soon */ dev_link_t *instance; event_callback_args_t event_callback_args; - - struct client_t { - u_short client_magic; - struct pcmcia_socket *Socket; - u_char Function; - u_int state; - } client; + u_int state; /* information about this device */ u8 has_manf_id:1; @@ -193,8 +187,8 @@ struct pcmcia_device { #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) -#define handle_to_pdev(handle) container_of(handle, struct pcmcia_device, client); -#define handle_to_dev(handle) ((container_of(handle, struct pcmcia_device, client))->dev) +#define handle_to_pdev(handle) (handle) +#define handle_to_dev(handle) (handle->dev) /* error reporting */ void cs_error(client_handle_t handle, int func, int ret); Index: 2.6.12-git10/drivers/pcmcia/pcmcia_resource.c =================================================================== --- 2.6.12-git10.orig/drivers/pcmcia/pcmcia_resource.c +++ 2.6.12-git10/drivers/pcmcia/pcmcia_resource.c @@ -206,10 +206,8 @@ int pcmcia_access_configuration_register conf_reg_t *reg) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_access_configuration_register(s, handle->Function, reg); + return pccard_access_configuration_register(s, handle->func, reg); } EXPORT_SYMBOL(pcmcia_access_configuration_register); @@ -276,12 +274,12 @@ int pcmcia_get_configuration_info(client { struct pcmcia_socket *s; - if ((CHECK_HANDLE(handle)) || !config) + if (!config) return CS_BAD_HANDLE; s = SOCKET(handle); if (!s) return CS_BAD_HANDLE; - return pccard_get_configuration_info(s, handle->Function, config); + return pccard_get_configuration_info(s, handle->func, config); } EXPORT_SYMBOL(pcmcia_get_configuration_info); @@ -382,10 +380,8 @@ int pccard_get_status(struct pcmcia_sock int pcmcia_get_status(client_handle_t handle, cs_status_t *status) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_get_status(s, handle->Function, status); + return pccard_get_status(s, handle->func, status); } EXPORT_SYMBOL(pcmcia_get_status); @@ -432,8 +428,6 @@ int pcmcia_modify_configuration(client_h struct pcmcia_socket *s; config_t *c; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); c = CONFIG(handle); if (!(s->state & SOCKET_PRESENT)) @@ -478,8 +472,7 @@ int pcmcia_release_configuration(client_ struct pcmcia_socket *s; int i; - if (CHECK_HANDLE(handle) || - !(handle->state & CLIENT_CONFIG_LOCKED)) + if (!(handle->state & CLIENT_CONFIG_LOCKED)) return CS_BAD_HANDLE; handle->state &= ~CLIENT_CONFIG_LOCKED; s = SOCKET(handle); @@ -527,7 +520,7 @@ int pcmcia_release_io(client_handle_t ha { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle) || !(handle->state & CLIENT_IO_REQ)) + if (!(handle->state & CLIENT_IO_REQ)) return CS_BAD_HANDLE; handle->state &= ~CLIENT_IO_REQ; s = SOCKET(handle); @@ -561,7 +554,7 @@ EXPORT_SYMBOL(pcmcia_release_io); int pcmcia_release_irq(client_handle_t handle, irq_req_t *req) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle) || !(handle->state & CLIENT_IRQ_REQ)) + if (!(handle->state & CLIENT_IRQ_REQ)) return CS_BAD_HANDLE; handle->state &= ~CLIENT_IRQ_REQ; s = SOCKET(handle); @@ -632,8 +625,6 @@ int pcmcia_request_configuration(client_ config_t *c; pccard_io_map iomap; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; @@ -762,8 +753,6 @@ int pcmcia_request_io(client_handle_t ha struct pcmcia_socket *s; config_t *c; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; @@ -834,8 +823,6 @@ int pcmcia_request_irq(client_handle_t h int ret = CS_IN_USE, irq = 0; struct pcmcia_device *p_dev = handle_to_pdev(handle); - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; @@ -926,9 +913,7 @@ int pcmcia_request_window(client_handle_ u_long align; int w; - if (CHECK_HANDLE(*handle)) - return CS_BAD_HANDLE; - s = (*handle)->Socket; + s = (*handle)->socket; if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; if (req->Attributes & (WIN_PAGED | WIN_SHARED)) Index: 2.6.12-git10/drivers/pcmcia/pcmcia_compat.c =================================================================== --- 2.6.12-git10.orig/drivers/pcmcia/pcmcia_compat.c +++ 2.6.12-git10/drivers/pcmcia/pcmcia_compat.c @@ -31,28 +31,22 @@ int pcmcia_get_first_tuple(client_handle_t handle, tuple_t *tuple) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_get_first_tuple(s, handle->Function, tuple); + return pccard_get_first_tuple(s, handle->func, tuple); } EXPORT_SYMBOL(pcmcia_get_first_tuple); int pcmcia_get_next_tuple(client_handle_t handle, tuple_t *tuple) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_get_next_tuple(s, handle->Function, tuple); + return pccard_get_next_tuple(s, handle->func, tuple); } EXPORT_SYMBOL(pcmcia_get_next_tuple); int pcmcia_get_tuple_data(client_handle_t handle, tuple_t *tuple) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); return pccard_get_tuple_data(s, tuple); } @@ -67,10 +61,8 @@ EXPORT_SYMBOL(pcmcia_parse_tuple); int pcmcia_validate_cis(client_handle_t handle, cisinfo_t *info) { struct pcmcia_socket *s; - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; s = SOCKET(handle); - return pccard_validate_cis(s, handle->Function, info); + return pccard_validate_cis(s, handle->func, info); } EXPORT_SYMBOL(pcmcia_validate_cis); @@ -78,9 +70,7 @@ EXPORT_SYMBOL(pcmcia_validate_cis); int pcmcia_reset_card(client_handle_t handle, client_req_t *req) { struct pcmcia_socket *skt; - - if (CHECK_HANDLE(handle)) - return CS_BAD_HANDLE; + skt = SOCKET(handle); if (!skt) return CS_BAD_HANDLE; @@ -88,4 +78,3 @@ int pcmcia_reset_card(client_handle_t ha return pccard_reset_card(skt); } EXPORT_SYMBOL(pcmcia_reset_card); -