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path: root/drivers/char/pcmcia/synclink_cs.c
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Diffstat (limited to 'drivers/char/pcmcia/synclink_cs.c')
-rw-r--r--drivers/char/pcmcia/synclink_cs.c45
1 files changed, 20 insertions, 25 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 1a0bc30b79d1..f108c136800a 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -75,8 +75,10 @@
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
-#ifdef CONFIG_HDLC_MODULE
-#define CONFIG_HDLC 1
+#if defined(CONFIG_HDLC) || (defined(CONFIG_HDLC_MODULE) && defined(CONFIG_SYNCLINK_CS_MODULE))
+#define SYNCLINK_GENERIC_HDLC 1
+#else
+#define SYNCLINK_GENERIC_HDLC 0
#endif
#define GET_USER(error,value,addr) error = get_user(value,addr)
@@ -235,7 +237,7 @@ typedef struct _mgslpc_info {
int dosyncppp;
spinlock_t netlock;
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
struct net_device *netdev;
#endif
@@ -392,7 +394,7 @@ static void tx_timeout(unsigned long context);
static int ioctl_common(MGSLPC_INFO *info, unsigned int cmd, unsigned long arg);
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
#define dev_to_port(D) (dev_to_hdlc(D)->priv)
static void hdlcdev_tx_done(MGSLPC_INFO *info);
static void hdlcdev_rx(MGSLPC_INFO *info, char *buf, int size);
@@ -421,7 +423,7 @@ static irqreturn_t mgslpc_isr(int irq, void *dev_id);
/*
* Bottom half interrupt handlers
*/
-static void bh_handler(void* Context);
+static void bh_handler(struct work_struct *work);
static void bh_transmit(MGSLPC_INFO *info);
static void bh_status(MGSLPC_INFO *info);
@@ -539,7 +541,7 @@ static int mgslpc_probe(struct pcmcia_device *link)
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_attach\n");
- info = (MGSLPC_INFO *)kmalloc(sizeof(MGSLPC_INFO), GFP_KERNEL);
+ info = kmalloc(sizeof(MGSLPC_INFO), GFP_KERNEL);
if (!info) {
printk("Error can't allocate device instance data\n");
return -ENOMEM;
@@ -547,7 +549,7 @@ static int mgslpc_probe(struct pcmcia_device *link)
memset(info, 0, sizeof(MGSLPC_INFO));
info->magic = MGSLPC_MAGIC;
- INIT_WORK(&info->task, bh_handler, info);
+ INIT_WORK(&info->task, bh_handler);
info->max_frame_size = 4096;
info->close_delay = 5*HZ/10;
info->closing_wait = 30*HZ;
@@ -604,17 +606,10 @@ static int mgslpc_config(struct pcmcia_device *link)
if (debug_level >= DEBUG_LEVEL_INFO)
printk("mgslpc_config(0x%p)\n", link);
- /* read CONFIG tuple to find its configuration registers */
- tuple.DesiredTuple = CISTPL_CONFIG;
tuple.Attributes = 0;
tuple.TupleData = buf;
tuple.TupleDataMax = sizeof(buf);
tuple.TupleOffset = 0;
- 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];
/* get CIS configuration entry */
@@ -842,9 +837,9 @@ static int bh_action(MGSLPC_INFO *info)
return rc;
}
-static void bh_handler(void* Context)
+static void bh_handler(struct work_struct *work)
{
- MGSLPC_INFO *info = (MGSLPC_INFO*)Context;
+ MGSLPC_INFO *info = container_of(work, MGSLPC_INFO, task);
int action;
if (!info)
@@ -1060,7 +1055,7 @@ static void tx_done(MGSLPC_INFO *info)
info->drop_rts_on_tx_done = 0;
}
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
if (info->netcount)
hdlcdev_tx_done(info);
else
@@ -1171,7 +1166,7 @@ static void dcd_change(MGSLPC_INFO *info)
}
else
info->input_signal_events.dcd_down++;
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
if (info->netcount) {
if (info->serial_signals & SerialSignal_DCD)
netif_carrier_on(info->netdev);
@@ -2380,7 +2375,7 @@ static int ioctl_common(MGSLPC_INFO *info, unsigned int cmd, unsigned long arg)
* tty pointer to tty structure
* termios pointer to buffer to hold returned old termios
*/
-static void mgslpc_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
{
MGSLPC_INFO *info = (MGSLPC_INFO *)tty->driver_data;
unsigned long flags;
@@ -2960,7 +2955,7 @@ static void mgslpc_add_device(MGSLPC_INFO *info)
printk( "SyncLink PC Card %s:IO=%04X IRQ=%d\n",
info->device_name, info->io_base, info->irq_level);
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
hdlcdev_init(info);
#endif
}
@@ -2976,7 +2971,7 @@ static void mgslpc_remove_device(MGSLPC_INFO *remove_info)
last->next_device = info->next_device;
else
mgslpc_device_list = info->next_device;
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
hdlcdev_exit(info);
#endif
release_resources(info);
@@ -3908,7 +3903,7 @@ static int rx_get_frame(MGSLPC_INFO *info)
return_frame = 1;
}
framesize = 0;
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
{
struct net_device_stats *stats = hdlc_stats(info->netdev);
stats->rx_errors++;
@@ -3942,7 +3937,7 @@ static int rx_get_frame(MGSLPC_INFO *info)
++framesize;
}
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
if (info->netcount)
hdlcdev_rx(info, buf->data, framesize);
else
@@ -4098,7 +4093,7 @@ static void tx_timeout(unsigned long context)
spin_unlock_irqrestore(&info->lock,flags);
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
if (info->netcount)
hdlcdev_tx_done(info);
else
@@ -4106,7 +4101,7 @@ static void tx_timeout(unsigned long context)
bh_transmit(info);
}
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
/**
* called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)