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path: root/drivers/telephony/ixj_pcmcia.c
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Diffstat (limited to 'drivers/telephony/ixj_pcmcia.c')
-rw-r--r--drivers/telephony/ixj_pcmcia.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/telephony/ixj_pcmcia.c b/drivers/telephony/ixj_pcmcia.c
index c58140dc7a73..6b992985d782 100644
--- a/drivers/telephony/ixj_pcmcia.c
+++ b/drivers/telephony/ixj_pcmcia.c
@@ -40,7 +40,6 @@ static void ixj_config(dev_link_t * link);
40static void ixj_cs_release(dev_link_t * link); 40static void ixj_cs_release(dev_link_t * link);
41static int ixj_event(event_t event, int priority, event_callback_args_t * args); 41static int ixj_event(event_t event, int priority, event_callback_args_t * args);
42static dev_info_t dev_info = "ixj_cs"; 42static dev_info_t dev_info = "ixj_cs";
43static dev_link_t *dev_list = NULL;
44 43
45static dev_link_t *ixj_attach(void) 44static dev_link_t *ixj_attach(void)
46{ 45{
@@ -65,8 +64,7 @@ static dev_link_t *ixj_attach(void)
65 } 64 }
66 memset(link->priv, 0, sizeof(struct ixj_info_t)); 65 memset(link->priv, 0, sizeof(struct ixj_info_t));
67 /* Register with Card Services */ 66 /* Register with Card Services */
68 link->next = dev_list; 67 link->next = NULL;
69 dev_list = link;
70 client_reg.dev_info = &dev_info; 68 client_reg.dev_info = &dev_info;
71 client_reg.Version = 0x0210; 69 client_reg.Version = 0x0210;
72 client_reg.event_callback_args.client_data = link; 70 client_reg.event_callback_args.client_data = link;
@@ -82,20 +80,13 @@ static dev_link_t *ixj_attach(void)
82static void ixj_detach(struct pcmcia_device *p_dev) 80static void ixj_detach(struct pcmcia_device *p_dev)
83{ 81{
84 dev_link_t *link = dev_to_instance(p_dev); 82 dev_link_t *link = dev_to_instance(p_dev);
85 dev_link_t **linkp;
86 83
87 DEBUG(0, "ixj_detach(0x%p)\n", link); 84 DEBUG(0, "ixj_detach(0x%p)\n", link);
88 for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) 85
89 if (*linkp == link)
90 break;
91 if (*linkp == NULL)
92 return;
93 link->state &= ~DEV_RELEASE_PENDING; 86 link->state &= ~DEV_RELEASE_PENDING;
94 if (link->state & DEV_CONFIG) 87 if (link->state & DEV_CONFIG)
95 ixj_cs_release(link); 88 ixj_cs_release(link);
96 89
97 /* Unlink device structure, free bits */
98 *linkp = link->next;
99 kfree(link->priv); 90 kfree(link->priv);
100 kfree(link); 91 kfree(link);
101} 92}
@@ -314,7 +305,6 @@ static int __init ixj_pcmcia_init(void)
314static void ixj_pcmcia_exit(void) 305static void ixj_pcmcia_exit(void)
315{ 306{
316 pcmcia_unregister_driver(&ixj_driver); 307 pcmcia_unregister_driver(&ixj_driver);
317 BUG_ON(dev_list != NULL);
318} 308}
319 309
320module_init(ixj_pcmcia_init); 310module_init(ixj_pcmcia_init);