diff options
Diffstat (limited to 'drivers/pcmcia/ds.c')
-rw-r--r-- | drivers/pcmcia/ds.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 367ebf75beeb..1cae9fda4e47 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c | |||
@@ -163,7 +163,7 @@ static int pcmcia_report_error(client_handle_t handle, error_info_t *err) | |||
163 | int i; | 163 | int i; |
164 | char *serv; | 164 | char *serv; |
165 | 165 | ||
166 | if (CHECK_HANDLE(handle)) | 166 | if (!handle) |
167 | printk(KERN_NOTICE); | 167 | printk(KERN_NOTICE); |
168 | else { | 168 | else { |
169 | struct pcmcia_device *p_dev = handle_to_pdev(handle); | 169 | struct pcmcia_device *p_dev = handle_to_pdev(handle); |
@@ -380,7 +380,7 @@ static int pcmcia_device_probe(struct device * dev) | |||
380 | 380 | ||
381 | if (p_drv->attach) { | 381 | if (p_drv->attach) { |
382 | p_dev->instance = p_drv->attach(); | 382 | p_dev->instance = p_drv->attach(); |
383 | if ((!p_dev->instance) || (p_dev->client.state & CLIENT_UNBOUND)) { | 383 | if ((!p_dev->instance) || (p_dev->state & CLIENT_UNBOUND)) { |
384 | printk(KERN_NOTICE "ds: unable to create instance " | 384 | printk(KERN_NOTICE "ds: unable to create instance " |
385 | "of '%s'!\n", p_drv->drv.name); | 385 | "of '%s'!\n", p_drv->drv.name); |
386 | ret = -EINVAL; | 386 | ret = -EINVAL; |
@@ -520,10 +520,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f | |||
520 | sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no); | 520 | sprintf (p_dev->dev.bus_id, "%d.%d", p_dev->socket->sock, p_dev->device_no); |
521 | 521 | ||
522 | /* compat */ | 522 | /* compat */ |
523 | p_dev->client.client_magic = CLIENT_MAGIC; | 523 | p_dev->state = CLIENT_UNBOUND; |
524 | p_dev->client.Socket = s; | ||
525 | p_dev->client.Function = function; | ||
526 | p_dev->client.state = CLIENT_UNBOUND; | ||
527 | 524 | ||
528 | /* Add to the list in pcmcia_bus_socket */ | 525 | /* Add to the list in pcmcia_bus_socket */ |
529 | spin_lock_irqsave(&pcmcia_dev_list_lock, flags); | 526 | spin_lock_irqsave(&pcmcia_dev_list_lock, flags); |
@@ -930,7 +927,7 @@ static int send_event_callback(struct device *dev, void * _data) | |||
930 | if (!p_drv) | 927 | if (!p_drv) |
931 | return 0; | 928 | return 0; |
932 | 929 | ||
933 | if (p_dev->client.state & (CLIENT_UNBOUND|CLIENT_STALE)) | 930 | if (p_dev->state & (CLIENT_UNBOUND|CLIENT_STALE)) |
934 | return 0; | 931 | return 0; |
935 | 932 | ||
936 | if (p_drv->event) | 933 | if (p_drv->event) |
@@ -999,7 +996,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) | |||
999 | 996 | ||
1000 | int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) | 997 | int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) |
1001 | { | 998 | { |
1002 | client_t *client = NULL; | 999 | struct pcmcia_device *client = NULL; |
1003 | struct pcmcia_socket *s = NULL; | 1000 | struct pcmcia_socket *s = NULL; |
1004 | struct pcmcia_device *p_dev = NULL; | 1001 | struct pcmcia_device *p_dev = NULL; |
1005 | struct pcmcia_driver *p_drv = NULL; | 1002 | struct pcmcia_driver *p_drv = NULL; |
@@ -1020,14 +1017,14 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) | |||
1020 | p_dev = pcmcia_get_dev(p_dev); | 1017 | p_dev = pcmcia_get_dev(p_dev); |
1021 | if (!p_dev) | 1018 | if (!p_dev) |
1022 | continue; | 1019 | continue; |
1023 | if (!(p_dev->client.state & CLIENT_UNBOUND) || | 1020 | if (!(p_dev->state & CLIENT_UNBOUND) || |
1024 | (!p_dev->dev.driver)) { | 1021 | (!p_dev->dev.driver)) { |
1025 | pcmcia_put_dev(p_dev); | 1022 | pcmcia_put_dev(p_dev); |
1026 | continue; | 1023 | continue; |
1027 | } | 1024 | } |
1028 | p_drv = to_pcmcia_drv(p_dev->dev.driver); | 1025 | p_drv = to_pcmcia_drv(p_dev->dev.driver); |
1029 | if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) { | 1026 | if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) { |
1030 | client = &p_dev->client; | 1027 | client = p_dev; |
1031 | spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); | 1028 | spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); |
1032 | goto found; | 1029 | goto found; |
1033 | } | 1030 | } |
@@ -1043,20 +1040,18 @@ int pcmcia_register_client(client_handle_t *handle, client_reg_t *req) | |||
1043 | 1040 | ||
1044 | pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */ | 1041 | pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */ |
1045 | 1042 | ||
1046 | *handle = client; | 1043 | *handle = p_dev; |
1047 | client->state &= ~CLIENT_UNBOUND; | 1044 | p_dev->state &= ~CLIENT_UNBOUND; |
1048 | client->Socket = s; | ||
1049 | p_dev->event_callback_args = req->event_callback_args; | 1045 | p_dev->event_callback_args = req->event_callback_args; |
1050 | p_dev->event_callback_args.client_handle = client; | 1046 | p_dev->event_callback_args.client_handle = p_dev; |
1051 | 1047 | ||
1052 | 1048 | ||
1053 | if (s->state & SOCKET_CARDBUS) | 1049 | if (s->state & SOCKET_CARDBUS) |
1054 | client->state |= CLIENT_CARDBUS; | 1050 | client->state |= CLIENT_CARDBUS; |
1055 | 1051 | ||
1056 | if ((!(s->state & SOCKET_CARDBUS)) && (s->functions == 0) && | 1052 | if ((!(s->state & SOCKET_CARDBUS)) && (s->functions == 0)) { |
1057 | (client->Function != BIND_FN_ALL)) { | ||
1058 | cistpl_longlink_mfc_t mfc; | 1053 | cistpl_longlink_mfc_t mfc; |
1059 | if (pccard_read_tuple(s, client->Function, CISTPL_LONGLINK_MFC, &mfc) | 1054 | if (pccard_read_tuple(s, client->func, CISTPL_LONGLINK_MFC, &mfc) |
1060 | == CS_SUCCESS) | 1055 | == CS_SUCCESS) |
1061 | s->functions = mfc.nfn; | 1056 | s->functions = mfc.nfn; |
1062 | else | 1057 | else |
@@ -1108,7 +1103,7 @@ static int unbind_request(struct pcmcia_socket *s) | |||
1108 | } | 1103 | } |
1109 | p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); | 1104 | p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); |
1110 | list_del(&p_dev->socket_device_list); | 1105 | list_del(&p_dev->socket_device_list); |
1111 | p_dev->client.state |= CLIENT_STALE; | 1106 | p_dev->state |= CLIENT_STALE; |
1112 | spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); | 1107 | spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); |
1113 | 1108 | ||
1114 | device_unregister(&p_dev->dev); | 1109 | device_unregister(&p_dev->dev); |
@@ -1123,9 +1118,6 @@ int pcmcia_deregister_client(client_handle_t handle) | |||
1123 | int i; | 1118 | int i; |
1124 | struct pcmcia_device *p_dev = handle_to_pdev(handle); | 1119 | struct pcmcia_device *p_dev = handle_to_pdev(handle); |
1125 | 1120 | ||
1126 | if (CHECK_HANDLE(handle)) | ||
1127 | return CS_BAD_HANDLE; | ||
1128 | |||
1129 | s = SOCKET(handle); | 1121 | s = SOCKET(handle); |
1130 | ds_dbg(1, "deregister_client(%p)\n", handle); | 1122 | ds_dbg(1, "deregister_client(%p)\n", handle); |
1131 | 1123 | ||
@@ -1136,7 +1128,6 @@ int pcmcia_deregister_client(client_handle_t handle) | |||
1136 | goto warn_out; | 1128 | goto warn_out; |
1137 | 1129 | ||
1138 | if (handle->state & CLIENT_STALE) { | 1130 | if (handle->state & CLIENT_STALE) { |
1139 | handle->client_magic = 0; | ||
1140 | handle->state &= ~CLIENT_STALE; | 1131 | handle->state &= ~CLIENT_STALE; |
1141 | pcmcia_put_dev(p_dev); | 1132 | pcmcia_put_dev(p_dev); |
1142 | } else { | 1133 | } else { |