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path: root/drivers/serial/serial_cs.c
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Diffstat (limited to 'drivers/serial/serial_cs.c')
-rw-r--r--drivers/serial/serial_cs.c36
1 files changed, 9 insertions, 27 deletions
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 8cfa5b12ea7a..dadd686c9801 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -89,7 +89,6 @@ struct serial_info {
int manfid;
int prodid;
int c950ctrl;
- dev_node_t node[4];
int line[4];
const struct serial_quirk *quirk;
};
@@ -289,8 +288,6 @@ static void serial_remove(struct pcmcia_device *link)
for (i = 0; i < info->ndev; i++)
serial8250_unregister_port(info->line[i]);
- info->p_dev->dev_node = NULL;
-
if (!info->slave)
pcmcia_disable_device(link);
}
@@ -343,7 +340,6 @@ static int serial_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->conf.Attributes = CONF_ENABLE_IRQ;
if (do_sound) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
@@ -411,11 +407,6 @@ static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
}
info->line[info->ndev] = line;
- sprintf(info->node[info->ndev].dev_name, "ttyS%d", line);
- info->node[info->ndev].major = TTY_MAJOR;
- info->node[info->ndev].minor = 0x40 + line;
- if (info->ndev > 0)
- info->node[info->ndev - 1].next = &info->node[info->ndev];
info->ndev++;
return 0;
@@ -486,7 +477,7 @@ static int simple_config(struct pcmcia_device *link)
}
if (info->slave) {
return setup_serial(link, info, port,
- link->irq.AssignedIRQ);
+ link->irq);
}
}
@@ -507,10 +498,6 @@ static int simple_config(struct pcmcia_device *link)
return -1;
found_port:
- i = pcmcia_request_irq(link, &link->irq);
- if (i != 0)
- link->irq.AssignedIRQ = 0;
-
if (info->multi && (info->manfid == MANFID_3COM))
link->conf.ConfigIndex &= ~(0x08);
@@ -523,7 +510,7 @@ found_port:
i = pcmcia_request_configuration(link, &link->conf);
if (i != 0)
return -1;
- return setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
+ return setup_serial(link, info, link->io.BasePort1, link->irq);
}
static int multi_config_check(struct pcmcia_device *p_dev,
@@ -586,13 +573,9 @@ static int multi_config(struct pcmcia_device *link)
}
}
- i = pcmcia_request_irq(link, &link->irq);
- if (i != 0) {
- /* FIXME: comment does not fit, error handling does not fit */
- printk(KERN_NOTICE
- "serial_cs: no usable port range found, giving up\n");
- link->irq.AssignedIRQ = 0;
- }
+ if (!link->irq)
+ dev_warn(&link->dev,
+ "serial_cs: no usable IRQ found, continuing...\n");
/*
* Apply any configuration quirks.
@@ -615,11 +598,11 @@ static int multi_config(struct pcmcia_device *link)
if (link->conf.ConfigIndex == 1 ||
link->conf.ConfigIndex == 3) {
err = setup_serial(link, info, base2,
- link->irq.AssignedIRQ);
+ link->irq);
base2 = link->io.BasePort1;
} else {
err = setup_serial(link, info, link->io.BasePort1,
- link->irq.AssignedIRQ);
+ link->irq);
}
info->c950ctrl = base2;
@@ -633,10 +616,10 @@ static int multi_config(struct pcmcia_device *link)
return 0;
}
- setup_serial(link, info, link->io.BasePort1, link->irq.AssignedIRQ);
+ setup_serial(link, info, link->io.BasePort1, link->irq);
for (i = 0; i < info->multi - 1; i++)
setup_serial(link, info, base2 + (8 * i),
- link->irq.AssignedIRQ);
+ link->irq);
return 0;
}
@@ -720,7 +703,6 @@ static int serial_config(struct pcmcia_device * link)
if (info->quirk->post(link))
goto failed;
- link->dev_node = &info->node[0];
return 0;
failed: