#include <linux/module.h>
#include <linux/init.h>
-#include <linux/sched.h>
#include <linux/kernel.h> /* printk() */
#include <linux/fs.h> /* everything... */
#include <linux/errno.h> /* error codes */
} ixj_info_t;
static void ixj_detach(struct pcmcia_device *p_dev);
-static void ixj_config(struct pcmcia_device * link);
+static int ixj_config(struct pcmcia_device * link);
static void ixj_cs_release(struct pcmcia_device * link);
-static int ixj_attach(struct pcmcia_device *p_dev)
+static int ixj_probe(struct pcmcia_device *p_dev)
{
DEBUG(0, "ixj_attach()\n");
/* Create new ixj device */
p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
p_dev->io.IOAddrLines = 3;
p_dev->conf.IntType = INT_MEMORY_AND_IO;
- p_dev->priv = kmalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
+ p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
if (!p_dev->priv) {
return -ENOMEM;
}
- memset(p_dev->priv, 0, sizeof(struct ixj_info_t));
- p_dev->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- ixj_config(p_dev);
-
- return 0;
+ return ixj_config(p_dev);
}
static void ixj_detach(struct pcmcia_device *link)
{
DEBUG(0, "ixj_detach(0x%p)\n", link);
- link->state &= ~DEV_RELEASE_PENDING;
- if (link->state & DEV_CONFIG)
- ixj_cs_release(link);
+ ixj_cs_release(link);
kfree(link->priv);
}
static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
{
- tuple_t tuple;
- u_short buf[128];
char *str;
- int last_ret, last_fn, i, place;
+ int i, place;
DEBUG(0, "ixj_get_serial(0x%p)\n", link);
- tuple.TupleData = (cisdata_t *) buf;
- tuple.TupleOffset = 0;
- tuple.TupleDataMax = 80;
- tuple.Attributes = 0;
- tuple.DesiredTuple = CISTPL_VERS_1;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
- str = (char *) buf;
- printk("PCMCIA Version %d.%d\n", str[0], str[1]);
- str += 2;
+
+ str = link->prod_id[0];
+ if (!str)
+ goto cs_failed;
printk("%s", str);
- str = str + strlen(str) + 1;
+ str = link->prod_id[1];
+ if (!str)
+ goto cs_failed;
printk(" %s", str);
- str = str + strlen(str) + 1;
+ str = link->prod_id[2];
+ if (!str)
+ goto cs_failed;
place = 1;
for (i = strlen(str) - 1; i >= 0; i--) {
switch (str[i]) {
}
place = place * 0x10;
}
- str = str + strlen(str) + 1;
+ str = link->prod_id[3];
+ if (!str)
+ goto cs_failed;
printk(" version %s\n", str);
cs_failed:
return;
}
-static void ixj_config(struct pcmcia_device * link)
+static int ixj_config(struct pcmcia_device * link)
{
IXJ *j;
ixj_info_t *info;
tuple.TupleData = (cisdata_t *) buf;
tuple.TupleOffset = 0;
tuple.TupleDataMax = 255;
- tuple.Attributes = 0;
- tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
- link->conf.ConfigBase = parse.config.base;
- link->conf.Present = parse.config.rmask[0];
- link->state |= DEV_CONFIG;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
info->node.major = PHONE_MAJOR;
link->dev_node = &info->node;
ixj_get_serial(link, j);
- link->state &= ~DEV_CONFIG_PENDING;
- return;
+ return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
ixj_cs_release(link);
+ return -ENODEV;
}
static void ixj_cs_release(struct pcmcia_device *link)
.drv = {
.name = "ixj_cs",
},
- .probe = ixj_attach,
+ .probe = ixj_probe,
.remove = ixj_detach,
.id_table = ixj_ids,
};