diff options
Diffstat (limited to 'drivers/serial/serial_cs.c')
-rw-r--r-- | drivers/serial/serial_cs.c | 58 |
1 files changed, 8 insertions, 50 deletions
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 6e7a1a0ae015..96969cb960a9 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c | |||
@@ -114,13 +114,7 @@ struct serial_cfg_mem { | |||
114 | 114 | ||
115 | 115 | ||
116 | static void serial_config(dev_link_t * link); | 116 | static void serial_config(dev_link_t * link); |
117 | static int serial_event(event_t event, int priority, | ||
118 | event_callback_args_t * args); | ||
119 | 117 | ||
120 | static dev_info_t dev_info = "serial_cs"; | ||
121 | |||
122 | static dev_link_t *serial_attach(void); | ||
123 | static void serial_detach(struct pcmcia_device *p_dev); | ||
124 | 118 | ||
125 | /*====================================================================== | 119 | /*====================================================================== |
126 | 120 | ||
@@ -203,19 +197,17 @@ static int serial_resume(struct pcmcia_device *dev) | |||
203 | 197 | ||
204 | ======================================================================*/ | 198 | ======================================================================*/ |
205 | 199 | ||
206 | static dev_link_t *serial_attach(void) | 200 | static int serial_probe(struct pcmcia_device *p_dev) |
207 | { | 201 | { |
208 | struct serial_info *info; | 202 | struct serial_info *info; |
209 | client_reg_t client_reg; | ||
210 | dev_link_t *link; | 203 | dev_link_t *link; |
211 | int ret; | ||
212 | 204 | ||
213 | DEBUG(0, "serial_attach()\n"); | 205 | DEBUG(0, "serial_attach()\n"); |
214 | 206 | ||
215 | /* Create new serial device */ | 207 | /* Create new serial device */ |
216 | info = kmalloc(sizeof (*info), GFP_KERNEL); | 208 | info = kmalloc(sizeof (*info), GFP_KERNEL); |
217 | if (!info) | 209 | if (!info) |
218 | return NULL; | 210 | return -ENOMEM; |
219 | memset(info, 0, sizeof (*info)); | 211 | memset(info, 0, sizeof (*info)); |
220 | link = &info->link; | 212 | link = &info->link; |
221 | link->priv = info; | 213 | link->priv = info; |
@@ -231,19 +223,12 @@ static dev_link_t *serial_attach(void) | |||
231 | } | 223 | } |
232 | link->conf.IntType = INT_MEMORY_AND_IO; | 224 | link->conf.IntType = INT_MEMORY_AND_IO; |
233 | 225 | ||
234 | /* Register with Card Services */ | 226 | link->handle = p_dev; |
235 | link->next = NULL; /* not needed */ | 227 | p_dev->instance = link; |
236 | client_reg.dev_info = &dev_info; | 228 | link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; |
237 | client_reg.Version = 0x0210; | 229 | serial_config(link); |
238 | client_reg.event_callback_args.client_data = link; | ||
239 | ret = pcmcia_register_client(&link->handle, &client_reg); | ||
240 | if (ret != CS_SUCCESS) { | ||
241 | cs_error(link->handle, RegisterClient, ret); | ||
242 | serial_detach(link->handle); | ||
243 | return NULL; | ||
244 | } | ||
245 | 230 | ||
246 | return link; | 231 | return 0; |
247 | } | 232 | } |
248 | 233 | ||
249 | /*====================================================================== | 234 | /*====================================================================== |
@@ -706,32 +691,6 @@ void serial_config(dev_link_t * link) | |||
706 | kfree(cfg_mem); | 691 | kfree(cfg_mem); |
707 | } | 692 | } |
708 | 693 | ||
709 | /*====================================================================== | ||
710 | |||
711 | The card status event handler. Mostly, this schedules other | ||
712 | stuff to run after an event is received. A CARD_REMOVAL event | ||
713 | also sets some flags to discourage the serial drivers from | ||
714 | talking to the ports. | ||
715 | |||
716 | ======================================================================*/ | ||
717 | |||
718 | static int | ||
719 | serial_event(event_t event, int priority, event_callback_args_t * args) | ||
720 | { | ||
721 | dev_link_t *link = args->client_data; | ||
722 | |||
723 | DEBUG(1, "serial_event(0x%06x)\n", event); | ||
724 | |||
725 | switch (event) { | ||
726 | |||
727 | case CS_EVENT_CARD_INSERTION: | ||
728 | link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; | ||
729 | serial_config(link); | ||
730 | break; | ||
731 | } | ||
732 | return 0; | ||
733 | } | ||
734 | |||
735 | static struct pcmcia_device_id serial_ids[] = { | 694 | static struct pcmcia_device_id serial_ids[] = { |
736 | PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0057, 0x0021), | 695 | PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0057, 0x0021), |
737 | PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0089, 0x110a), | 696 | PCMCIA_PFC_DEVICE_MANF_CARD(1, 0x0089, 0x110a), |
@@ -843,8 +802,7 @@ static struct pcmcia_driver serial_cs_driver = { | |||
843 | .drv = { | 802 | .drv = { |
844 | .name = "serial_cs", | 803 | .name = "serial_cs", |
845 | }, | 804 | }, |
846 | .attach = serial_attach, | 805 | .probe = serial_probe, |
847 | .event = serial_event, | ||
848 | .remove = serial_detach, | 806 | .remove = serial_detach, |
849 | .id_table = serial_ids, | 807 | .id_table = serial_ids, |
850 | .suspend = serial_suspend, | 808 | .suspend = serial_suspend, |