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| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2005-11-14 21:25:35 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-01-06 00:03:20 +0100 |
| commit | b463581154f3f3eecda27cae60df813fefcd84d3 (patch) | |
| tree | 5e5b0f7a32b0727b64e52b9b2649897e6c841074 /drivers/bluetooth/dtl1_cs.c | |
| parent | f3990715589d378a2d3aa9b8accd78bb4a2378b7 (diff) | |
| download | lwn-b463581154f3f3eecda27cae60df813fefcd84d3.tar.gz lwn-b463581154f3f3eecda27cae60df813fefcd84d3.zip | |
[PATCH] pcmcia: remove dev_list from drivers
The linked list of devices managed by each PCMCIA driver is, in very most
cases, unused. Therefore, remove it from many drivers.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/bluetooth/dtl1_cs.c')
| -rw-r--r-- | drivers/bluetooth/dtl1_cs.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 2874d8722be9..c39d4576cfff 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -96,8 +96,6 @@ static dev_info_t dev_info = "dtl1_cs"; static dev_link_t *dtl1_attach(void); static void dtl1_detach(struct pcmcia_device *p_dev); -static dev_link_t *dev_list = NULL; - /* Transmit states */ #define XMIT_SENDING 1 @@ -589,8 +587,7 @@ static dev_link_t *dtl1_attach(void) link->conf.IntType = INT_MEMORY_AND_IO; /* Register with Card Services */ - link->next = dev_list; - dev_list = link; + link->next = NULL; client_reg.dev_info = &dev_info; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; @@ -610,22 +607,10 @@ static void dtl1_detach(struct pcmcia_device *p_dev) { dev_link_t *link = dev_to_instance(p_dev); dtl1_info_t *info = link->priv; - dev_link_t **linkp; - - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) - break; - - if (*linkp == NULL) - return; if (link->state & DEV_CONFIG) dtl1_release(link); - /* Unlink device structure, free bits */ - *linkp = link->next; - kfree(info); } @@ -822,7 +807,6 @@ static int __init init_dtl1_cs(void) static void __exit exit_dtl1_cs(void) { pcmcia_unregister_driver(&dtl1_driver); - BUG_ON(dev_list != NULL); } module_init(init_dtl1_cs); |