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authorDominik Brodowski <linux@dominikbrodowski.net>2010-03-20 19:43:26 +0100
committerDominik Brodowski <linux@dominikbrodowski.net>2010-05-10 10:23:16 +0200
commitb498ada6d0cf0f9828b0c590f9fa2e84f60f5709 (patch)
treed066ef21b59ff0c7143a9aad2e7bf6f849a496dc /drivers/char
parentc7c2fa079073ab92b0736a161b4cf1051a3e631f (diff)
downloadlinux-b498ada6d0cf0f9828b0c590f9fa2e84f60f5709.tar.bz2
pcmcia: dev_node removal (remaining drivers)
As a fourth step, remove any remaining usages of dev_node_t from drivers: - ipwireless can be simplified a bit, as we do not need to pass around the (write-only) dev_node_t around. - avma1_cs can be simplified as well, if we only keep the minor number around as "priv" data, not a full-fledged struct. Acked-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/pcmcia/ipwireless/main.c8
-rw-r--r--drivers/char/pcmcia/ipwireless/main.h1
-rw-r--r--drivers/char/pcmcia/ipwireless/tty.c19
-rw-r--r--drivers/char/pcmcia/ipwireless/tty.h3
4 files changed, 7 insertions, 24 deletions
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
index 2237890bc256..63c32e3f23ba 100644
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ b/drivers/char/pcmcia/ipwireless/main.c
@@ -228,8 +228,7 @@ static int config_ipwireless(struct ipw_dev *ipw)
if (!ipw->network)
goto exit;
- ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network,
- ipw->nodes);
+ ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network);
if (!ipw->tty)
goto exit;
@@ -244,8 +243,6 @@ static int config_ipwireless(struct ipw_dev *ipw)
if (ret != 0)
goto exit;
- link->dev_node = &ipw->nodes[0];
-
return 0;
exit:
@@ -306,9 +303,6 @@ static int ipwireless_attach(struct pcmcia_device *link)
ipw->link = link;
link->priv = ipw;
- /* Link this device into our device list. */
- link->dev_node = &ipw->nodes[0];
-
ipw->hardware = ipwireless_hardware_create();
if (!ipw->hardware) {
kfree(ipw);
diff --git a/drivers/char/pcmcia/ipwireless/main.h b/drivers/char/pcmcia/ipwireless/main.h
index 0e0363af9ab2..96d0ef31b172 100644
--- a/drivers/char/pcmcia/ipwireless/main.h
+++ b/drivers/char/pcmcia/ipwireless/main.h
@@ -54,7 +54,6 @@ struct ipw_dev {
void __iomem *common_memory;
win_req_t request_common_memory;
- dev_node_t nodes[2];
/* Reference to attribute memory, containing CIS data */
void *attribute_memory;
diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c
index 2bb7874a6899..1a2c2c3b068f 100644
--- a/drivers/char/pcmcia/ipwireless/tty.c
+++ b/drivers/char/pcmcia/ipwireless/tty.c
@@ -487,7 +487,7 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
return tty_mode_ioctl(linux_tty, file, cmd , arg);
}
-static int add_tty(dev_node_t *nodesp, int j,
+static int add_tty(int j,
struct ipw_hardware *hardware,
struct ipw_network *network, int channel_idx,
int secondary_channel_idx, int tty_type)
@@ -510,19 +510,13 @@ static int add_tty(dev_node_t *nodesp, int j,
ipwireless_associate_network_tty(network,
secondary_channel_idx,
ttys[j]);
- if (nodesp != NULL) {
- sprintf(nodesp->dev_name, "ttyIPWp%d", j);
- nodesp->major = ipw_tty_driver->major;
- nodesp->minor = j + ipw_tty_driver->minor_start;
- }
if (get_tty(j + ipw_tty_driver->minor_start) == ttys[j])
report_registering(ttys[j]);
return 0;
}
struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hardware,
- struct ipw_network *network,
- dev_node_t *nodes)
+ struct ipw_network *network)
{
int i, j;
@@ -539,26 +533,23 @@ struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hardware,
if (allfree) {
j = i;
- if (add_tty(&nodes[0], j, hardware, network,
+ if (add_tty(j, hardware, network,
IPW_CHANNEL_DIALLER, IPW_CHANNEL_RAS,
TTYTYPE_MODEM))
return NULL;
j += IPWIRELESS_PCMCIA_MINOR_RANGE;
- if (add_tty(&nodes[1], j, hardware, network,
+ if (add_tty(j, hardware, network,
IPW_CHANNEL_DIALLER, -1,
TTYTYPE_MONITOR))
return NULL;
j += IPWIRELESS_PCMCIA_MINOR_RANGE;
- if (add_tty(NULL, j, hardware, network,
+ if (add_tty(j, hardware, network,
IPW_CHANNEL_RAS, -1,
TTYTYPE_RAS_RAW))
return NULL;
- nodes[0].next = &nodes[1];
- nodes[1].next = NULL;
-
return ttys[i];
}
}
diff --git a/drivers/char/pcmcia/ipwireless/tty.h b/drivers/char/pcmcia/ipwireless/tty.h
index b0deb9168b6b..4da6c201f727 100644
--- a/drivers/char/pcmcia/ipwireless/tty.h
+++ b/drivers/char/pcmcia/ipwireless/tty.h
@@ -34,8 +34,7 @@ int ipwireless_tty_init(void);
void ipwireless_tty_release(void);
struct ipw_tty *ipwireless_tty_create(struct ipw_hardware *hw,
- struct ipw_network *net,
- dev_node_t *nodes);
+ struct ipw_network *net);
void ipwireless_tty_free(struct ipw_tty *tty);
void ipwireless_tty_received(struct ipw_tty *tty, unsigned char *data,
unsigned int length);