>From 14646b7f6630920f0ff0c067611ffcb9c6820d98 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@xxxxxxx>
Date: Tue, 25 May 2010 11:59:19 +0200
Subject: [PATCH] staging: cxt1e1: remove all code dependent on LINUX_VERSION_CODE
Remove all code which is dead for in-kernel driver due to being
ifdefed by LINUX_VERSION_CODE.
While at it, also remove surrounding code which is commented out,
or '#if 1' nops.
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
---
Please take this version instead, it fixes a bug in the previous patch
found by Charles Clément.
drivers/staging/cxt1e1/functions.c | 12 --
drivers/staging/cxt1e1/hwprobe.c | 6 -
drivers/staging/cxt1e1/linux.c | 123 ----------------
drivers/staging/cxt1e1/musycc.c | 204 --------------------------
drivers/staging/cxt1e1/pmc93x6_eeprom.c | 4 -
drivers/staging/cxt1e1/pmcc4.h | 6 -
drivers/staging/cxt1e1/pmcc4_drv.c | 158 --------------------
drivers/staging/cxt1e1/sbecom_inline_linux.h | 11 --
8 files changed, 0 insertions(+), 524 deletions(-)
diff --git a/drivers/staging/cxt1e1/functions.c b/drivers/staging/cxt1e1/functions.c
index 86b4980..23ea101 100644
--- a/drivers/staging/cxt1e1/functions.c
+++ b/drivers/staging/cxt1e1/functions.c
@@ -122,19 +122,7 @@ watchdog_func (unsigned long arg)
pr_warning("%s: drvr not available (%x)\n", __func__, drvr_state);
return;
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- /* Initialize the tq entry only the first time */
- if (wd->init_tq)
- {
- wd->init_tq = 0;
- wd->tq.routine = wd->func;
- wd->tq.sync = 0;
- wd->tq.data = wd->softc;
- }
- schedule_task (&wd->tq);
-#else
schedule_work (&wd->work);
-#endif
mod_timer (&wd->h, jiffies + wd->ticks);
}
diff --git a/drivers/staging/cxt1e1/hwprobe.c b/drivers/staging/cxt1e1/hwprobe.c
index 4c86102..89200e7 100644
--- a/drivers/staging/cxt1e1/hwprobe.c
+++ b/drivers/staging/cxt1e1/hwprobe.c
@@ -305,15 +305,9 @@ c4hw_attach_all (void)
error_flag = 0;
prep_hdw_info ();
/*** scan PCI bus for all possible boards */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
while ((pdev = pci_get_device (PCI_VENDOR_ID_CONEXANT,
- PCI_DEVICE_ID_CN8474,
- pdev)))
-#else
- while ((pdev = pci_find_device (PCI_VENDOR_ID_CONEXANT,
PCI_DEVICE_ID_CN8474,
pdev)))
-#endif
{
if (c4_hdw_init (pdev, found))
found++;
diff --git a/drivers/staging/cxt1e1/linux.c b/drivers/staging/cxt1e1/linux.c
index 134e756..4088347 100644
--- a/drivers/staging/cxt1e1/linux.c
+++ b/drivers/staging/cxt1e1/linux.c
@@ -142,10 +142,6 @@ getuserbychan (int channum)
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#define DEV_TO_PRIV(dev) ( * (struct c4_priv **) ((hdlc_device*)(dev)+1))
-#else
-
char *
get_hdlc_name (hdlc_device * hdlc)
{
@@ -154,7 +150,6 @@ get_hdlc_name (hdlc_device * hdlc)
return dev->name;
}
-#endif
static status_t
@@ -167,7 +162,6 @@ mkret (int bsd)
}
/***************************************************************************/
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
#include <linux/workqueue.h>
/***
@@ -259,7 +253,6 @@ c4_wq_port_cleanup (mpi_t * pi)
pi->wq_port = 0;
}
}
-#endif
/***************************************************************************/
@@ -291,48 +284,6 @@ void_open (struct net_device * ndev)
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-
-/** Linux 2.4.18-19 **/
-STATIC int
-chan_open (hdlc_device * hdlc)
-{
- status_t ret;
-
- if ((ret = c4_chan_up (DEV_TO_PRIV (hdlc)->ci, DEV_TO_PRIV (hdlc)->channum)))
- return -ret;
- MOD_INC_USE_COUNT;
- netif_start_queue (hdlc_to_dev (hdlc));
- return 0; /* no error = success */
-}
-
-#else
-
-/** Linux 2.4.20 and higher **/
-STATIC int
-chan_open (struct net_device * ndev)
-{
- hdlc_device *hdlc = dev_to_hdlc (ndev);
- status_t ret;
-
- hdlc->proto = IF_PROTO_HDLC;
- if ((ret = hdlc_open (hdlc)))
- {
- pr_info("hdlc_open failure, err %d.\n", ret);
- return ret;
- }
- if ((ret = c4_chan_up (DEV_TO_PRIV (hdlc)->ci, DEV_TO_PRIV (hdlc)->channum)))
- return -ret;
- MOD_INC_USE_COUNT;
- netif_start_queue (hdlc_to_dev (hdlc));
- return 0; /* no error = success */
-}
-#endif
-
-#else
-
-/** Linux 2.6 **/
STATIC int
chan_open (struct net_device * ndev)
{
@@ -351,39 +302,8 @@ chan_open (struct net_device * ndev)
netif_start_queue (ndev);
return 0; /* no error = success */
}
-#endif
-
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
-
-/** Linux 2.4.18-19 **/
-STATIC void
-chan_close (hdlc_device * hdlc)
-{
- netif_stop_queue (hdlc_to_dev (hdlc));
- musycc_chan_down ((ci_t *) 0, DEV_TO_PRIV (hdlc)->channum);
- MOD_DEC_USE_COUNT;
-}
-#else
-/** Linux 2.4.20 and higher **/
-STATIC int
-chan_close (struct net_device * ndev)
-{
- hdlc_device *hdlc = dev_to_hdlc (ndev);
- netif_stop_queue (hdlc_to_dev (hdlc));
- musycc_chan_down ((ci_t *) 0, DEV_TO_PRIV (hdlc)->channum);
- hdlc_close (hdlc);
- MOD_DEC_USE_COUNT;
- return 0;
-}
-#endif
-
-#else
-
-/** Linux 2.6 **/
STATIC int
chan_close (struct net_device * ndev)
{
@@ -396,7 +316,6 @@ chan_close (struct net_device * ndev)
module_put (THIS_MODULE);
return 0;
}
-#endif
#if !defined(GENERIC_HDLC_VERSION) || (GENERIC_HDLC_VERSION < 4)
@@ -435,11 +354,7 @@ chan_dev_ioctl (struct net_device * dev, struct ifreq * ifr, int cmd)
STATIC int
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-chan_attach_noop (hdlc_device * hdlc, unsigned short foo_1, unsigned short foo_2)
-#else
chan_attach_noop (struct net_device * ndev, unsigned short foo_1, unsigned short foo_2)
-#endif
{
return 0; /* our driver has nothing to do here, show's
* over, go home */
@@ -455,16 +370,12 @@ chan_get_stats (struct net_device * ndev)
struct sbecom_chan_stats *stats;
int channum;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- channum = DEV_TO_PRIV (ndev)->channum;
-#else
{
struct c4_priv *priv;
priv = (struct c4_priv *) dev_to_hdlc (ndev)->priv;
channum = priv->channum;
}
-#endif
ch = c4_find_chan (channum);
if (ch == NULL)
@@ -527,13 +438,9 @@ c4_linux_xmit (struct sk_buff * skb, struct net_device * ndev)
const struct c4_priv *priv;
int rval;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- priv = DEV_TO_PRIV (ndev);
-#else
hdlc_device *hdlc = dev_to_hdlc (ndev);
priv = hdlc->priv;
-#endif
rval = musycc_start_xmit (priv->ci, priv->channum, skb);
return -rval;
@@ -823,18 +730,10 @@ do_create_chan (struct net_device * ndev, void *data)
ret = mkret (c4_new_chan (ci, cp.port, cp.channum, dev));
if (ret)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- rtnl_unlock (); /* needed due to Ioctl calling sequence */
- V7 (unregister_hdlc_device) (dev_to_hdlc (dev));
- rtnl_lock (); /* needed due to Ioctl calling sequence */
- OS_kfree (DEV_TO_PRIV (dev));
- OS_kfree (dev);
-#else
rtnl_unlock (); /* needed due to Ioctl calling sequence */
unregister_hdlc_device (dev);
rtnl_lock (); /* needed due to Ioctl calling sequence */
free_netdev (dev);
-#endif
}
return ret;
}
@@ -883,11 +782,7 @@ do_deluser (struct net_device * ndev, int lockit)
const struct c4_priv *priv;
int channum;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- priv = DEV_TO_PRIV (ndev);
-#else
priv = (struct c4_priv *) dev_to_hdlc (ndev)->priv;
-#endif
ci = priv->ci;
channum = priv->channum;
@@ -897,22 +792,12 @@ do_deluser (struct net_device * ndev, int lockit)
ch->user = 0; /* will be freed, below */
}
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- if (lockit)
- rtnl_unlock (); /* needed if Ioctl calling sequence */
- V7 (unregister_hdlc_device) (dev_to_hdlc (ndev));
- if (lockit)
- rtnl_lock (); /* needed if Ioctl calling sequence */
- OS_kfree (DEV_TO_PRIV (ndev));
- OS_kfree (ndev);
-#else
if (lockit)
rtnl_unlock (); /* needed if Ioctl calling sequence */
unregister_hdlc_device (ndev);
if (lockit)
rtnl_lock (); /* needed if Ioctl calling sequence */
free_netdev (ndev);
-#endif
return 0;
}
@@ -1339,14 +1224,6 @@ c4_mod_remove (void)
module_init (c4_mod_init);
module_exit (c4_mod_remove);
-#ifndef SBE_INCLUDE_SYMBOLS
-#ifndef CONFIG_SBE_WANC24_NCOMM
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-EXPORT_NO_SYMBOLS;
-#endif
-#endif
-#endif
-
MODULE_AUTHOR ("SBE Technical Services <support@xxxxxxxx>");
MODULE_DESCRIPTION ("wanPCI-CxT1E1 Generic HDLC WAN Driver module");
#ifdef MODULE_LICENSE
diff --git a/drivers/staging/cxt1e1/musycc.c b/drivers/staging/cxt1e1/musycc.c
index d3f5a5b..12c76a5 100644
--- a/drivers/staging/cxt1e1/musycc.c
+++ b/drivers/staging/cxt1e1/musycc.c
@@ -405,7 +405,6 @@ musycc_update_tx_thp (mch_t * ch)
}
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
/*
* This is the workq task executed by the OS when our queue_work() is
* scheduled and run. It can fire off either RX or TX ACTIVATION depending
@@ -515,7 +514,6 @@ musycc_wq_chan_restart (void *arg) /* channel private structure */
#endif
}
}
-#endif
/*
@@ -531,7 +529,6 @@ musycc_chan_restart (mch_t * ch)
ch->channum, ch->txd_irq_srv, ch->txd_irq_srv->status);
#endif
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
/* 2.6 - find next unprocessed message, then set TX thp to it */
#ifdef RLD_RESTART_DEBUG
pr_info(">> musycc_chan_restart: scheduling Chan %x workQ @ %p\n", ch->channum, &ch->ch_work);
@@ -539,51 +536,9 @@ musycc_chan_restart (mch_t * ch)
c4_wk_chan_restart (ch); /* work queue mechanism fires off: Ref:
* musycc_wq_chan_restart () */
-#else
-
-
- /* 2.4 - find next unprocessed message, then set TX thp to it */
-#ifdef RLD_RESTART_DEBUG
- pr_info(">> musycc_chan_restart: scheduling Chan %x start_tx %x\n", ch->channum, ch->ch_start_tx);
-#endif
- /* restart transmission from background loop */
- ch->up->up->wd_notify = WD_NOTIFY_1TX;
-#endif
}
-#if 0
-void
-musycc_cleanup (ci_t * ci)
-{
- mpi_t *pi;
- int i, j;
-
- /* free up driver resources */
- ci->state = C_INIT; /* mark as hardware not available */
-
- for (i = 0; i < ci->max_ports; i++)
- {
- pi = &ci->port[i];
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
- c4_wq_port_cleanup (pi);
-#endif
- for (j = 0; j < MUSYCC_NCHANS; j++)
- {
- if (pi->chan[j])
- OS_kfree (pi->chan[j]); /* free mch_t struct */
- }
- OS_kfree (pi->regram_saved);
- }
-#if 0
- /* obsolete - watchdog is now static w/in ci_t */
- OS_free_watchdog (ci->wd);
-#endif
- OS_kfree (ci->iqd_p_saved);
- OS_kfree (ci);
-}
-#endif
-
void
rld_put_led (mpi_t * pi, u_int32_t ledval)
{
@@ -2008,37 +1963,13 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
atomic_add (len, &ci->tx_pending);
ch->s.tx_packets++;
ch->s.tx_bytes += len;
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow pending
- * interrupt to sneak
- * thru */
-#endif
-
/*
* If an ONR was seen, then channel requires poking to restart
* transmission.
*/
if (ch->ch_start_tx)
{
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,41)
- SD_SEM_TAKE (&ci->sem_wdbusy, "_wd_"); /* only 1 thru here, per
- * board */
- if ((ch->ch_start_tx == CH_START_TX_ONR) && (ch->p.chan_mode == CFG_CH_PROTO_TRANS))
- {
- /* ONR restart transmission from background loop */
- ci->wd_notify = WD_NOTIFY_ONR; /* enabled global watchdog
- * scan-thru */
- } else
- {
- /* start first transmission from background loop */
- ci->wd_notify = WD_NOTIFY_1TX; /* enabled global watchdog
- * scan-thru */
- }
musycc_chan_restart (ch);
- SD_SEM_GIVE (&ci->sem_wdbusy);
-#else
- musycc_chan_restart (ch);
-#endif
}
#ifdef SBE_WAN256T3_ENABLE
wan256t3_led (ci, LED_TX, LEDV_G);
@@ -2047,139 +1978,4 @@ musycc_start_xmit (ci_t * ci, int channum, void *mem_token)
}
-#if 0
-int
-musycc_set_chan (ci_t * ci, int channum, struct sbecom_chan_param * p)
-{
- mch_t *ch;
- int rok = 0;
- int n = 0;
-
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- if (ch->channum != p->channum)
- return EINVAL;
- if (sd_line_is_ok (ch->user))
- {
- rok = 1;
- sd_line_is_down (ch->user);
- }
- if (ch->state == UP && /* bring down in current configuration */
- (ch->p.status != p->status ||
- ch->p.chan_mode != p->chan_mode ||
- ch->p.intr_mask != p->intr_mask ||
- ch->txd_free < ch->txd_num))
- {
- if ((n = musycc_chan_down (ci, channum)))
- return n;
- if (ch->p.mode_56k != p->mode_56k)
- {
- ch->p = *p; /* copy in new parameters */
- musycc_update_timeslots (&ci->port[ch->channum / MUSYCC_NCHANS]);
- } else
- ch->p = *p; /* copy in new parameters */
- if ((n = musycc_chan_up (ci, channum)))
- return n;
- sd_enable_xmit (ch->user); /* re-enable to catch flow controlled
- * channel */
- } else
- {
- if (ch->p.mode_56k != p->mode_56k)
- {
- ch->p = *p; /* copy in new parameters */
- musycc_update_timeslots (&ci->port[ch->channum / MUSYCC_NCHANS]);
- } else
- ch->p = *p; /* copy in new parameters */
- }
-
- if (rok)
- sd_line_is_up (ch->user);
- return 0;
-}
-#endif
-
-
-int
-musycc_get_chan (ci_t * ci, int channum, struct sbecom_chan_param * p)
-{
- mch_t *ch;
-
-#if 0
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
-#endif
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- *p = ch->p;
- return 0;
-}
-
-
-int
-musycc_get_chan_stats (ci_t * ci, int channum, struct sbecom_chan_stats * p)
-{
- mch_t *ch;
-
- if (channum < 0 || channum >= (MUSYCC_NPORTS * MUSYCC_NCHANS)) /* sanity chk param */
- return ECHRNG;
- if (!(ch = sd_find_chan (ci, channum)))
- return ENOENT;
- *p = ch->s;
- p->tx_pending = atomic_read (&ch->tx_pending);
- return 0;
-}
-
-
-
-#ifdef SBE_WAN256T3_ENABLE
-int
-musycc_chan_down (ci_t * ci, int channum)
-{
- mch_t *ch;
- mpi_t *pi;
- int i, gchan;
-
- if (!(ch = sd_find_chan (ci, channum)))
- return EINVAL;
- pi = ch->up;
- gchan = ch->gchan;
-
- /* Deactivate the channel */
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_RX_DIRECTION | gchan);
- ch->ch_start_rx = 0;
- musycc_serv_req (pi, SR_CHANNEL_DEACTIVATE | SR_TX_DIRECTION | gchan);
- ch->ch_start_tx = 0;
-
- if (ch->state == DOWN)
- return 0;
- ch->state = DOWN;
-
- pi->regram->thp[gchan] = 0;
- pi->regram->tmp[gchan] = 0;
- pi->regram->rhp[gchan] = 0;
- pi->regram->rmp[gchan] = 0;
- FLUSH_MEM_WRITE ();
- for (i = 0; i < ch->txd_num; i++)
- {
- if (ch->mdt[i].mem_token != 0)
- OS_mem_token_free (ch->mdt[i].mem_token);
- }
-
- for (i = 0; i < ch->rxd_num; i++)
- {
- if (ch->mdr[i].mem_token != 0)
- OS_mem_token_free (ch->mdr[i].mem_token);
- }
-
- OS_kfree (ch->mdt);
- ch->mdt = 0;
- OS_kfree (ch->mdr);
- ch->mdr = 0;
-
- return 0;
-}
-#endif
-
/*** End-of-File ***/
diff --git a/drivers/staging/cxt1e1/pmc93x6_eeprom.c b/drivers/staging/cxt1e1/pmc93x6_eeprom.c
index 1c8dfb8..62b12fb 100644
--- a/drivers/staging/cxt1e1/pmc93x6_eeprom.c
+++ b/drivers/staging/cxt1e1/pmc93x6_eeprom.c
@@ -500,11 +500,7 @@ pmc_init_seeprom (u_int32_t addr, u_int32_t serialNum)
time_t createTime;
int i;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- createTime = CURRENT_TIME;
-#else
createTime = get_seconds ();
-#endif
/* use template data */
for (i = 0; i < sizeof (FLD_TYPE2); ++i)
diff --git a/drivers/staging/cxt1e1/pmcc4.h b/drivers/staging/cxt1e1/pmcc4.h
index 26c1f0e..e288a0a 100644
--- a/drivers/staging/cxt1e1/pmcc4.h
+++ b/drivers/staging/cxt1e1/pmcc4.h
@@ -117,12 +117,6 @@ extern "C"
#include "pmcc4_private.h"
-#if !(LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-char *get_hdlc_name (hdlc_device *);
-
-#endif
-
-
/*
* external interface
*/
diff --git a/drivers/staging/cxt1e1/pmcc4_drv.c b/drivers/staging/cxt1e1/pmcc4_drv.c
index 333cf26..9f730e6 100644
--- a/drivers/staging/cxt1e1/pmcc4_drv.c
+++ b/drivers/staging/cxt1e1/pmcc4_drv.c
@@ -119,12 +119,10 @@ char OSSIid_pmcc4_drvc[] =
#define KERN_WARN KERN_WARNING
/* forward references */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
status_t c4_wk_chan_init (mpi_t *, mch_t *);
void c4_wq_port_cleanup (mpi_t *);
status_t c4_wq_port_init (mpi_t *);
-#endif
int c4_loop_port (ci_t *, int, u_int8_t);
status_t c4_set_port (ci_t *, int);
status_t musycc_chan_down (ci_t *, int);
@@ -533,145 +531,15 @@ checkPorts (ci_t * ci)
STATIC void
c4_watchdog (ci_t * ci)
{
-#if 0
- //unsigned long flags;
-#endif
-
if (drvr_state != SBE_DRVR_AVAILABLE)
{
if (log_level >= LOG_MONITOR)
pr_info("drvr not available (%x)\n", drvr_state);
return;
}
-#if 0
- SD_SEM_TAKE (&ci->sem_wdbusy, "_wd_"); /* only 1 thru here, per
- * board */
-#endif
-
ci->wdcount++;
checkPorts (ci);
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,41)
- if (ci->wd_notify)
- { /* is there a state change to search for */
- int port, gchan;
-
- ci->wd_notify = 0; /* reset notification */
- for (gchan = 0; gchan < MUSYCC_NCHANS; gchan++)
- {
- for (port = 0; port < ci->max_port; port++)
- {
- mch_t *ch = ci->port[port].chan[gchan];
-
- if (!ch || ci->state != C_RUNNING) /* state changed while
- * acquiring semaphore */
- break;
- if (ch->state == UP)/* channel must be set up */
- {
-#if 0
-#ifdef RLD_TRANS_DEBUG
- if (1 || log_level >= LOG_MONITOR)
-#else
- if (log_level >= LOG_MONITOR)
-#endif
- pr_info("%s: watchdog reviving Port %d Channel %d [%d] sts %x/%x, start_TX %x free %x start_RX %x\n",
- ci->devname, ch->channum, port, gchan, ch->channum,
- ch->p.status, ch->status,
- ch->ch_start_tx, ch->txd_free, ch->ch_start_rx);
-#endif
-
- /**********************************/
- /** check for RX restart request **/
- /**********************************/
-
- if (ch->ch_start_rx &&
- (ch->status & RX_ENABLED)) /* requires start on
- * enabled RX */
- {
- ch->ch_start_rx = 0; /* we are restarting RX... */
-#ifdef RLD_TRANS_DEBUG
- pr_info("++ c4_watchdog() CHAN RX ACTIVATE: chan %d\n",
- ch->channum);
-#endif
-#ifdef RLD_RXACT_DEBUG
- {
- struct mdesc *md;
- static int hereb4 = 7;
-
- if (hereb4)
- {
- hereb4--;
- md = &ch->mdr[ch->rxix_irq_srv];
- pr_info("++ c4_watchdog[%d] CHAN RX ACTIVATE: rxix_irq_srv %d, md %p sts %x, rxpkt %lu\n",
- ch->channum, ch->rxix_irq_srv, md, le32_to_cpu (md->status), ch->s.rx_packets);
- musycc_dump_rxbuffer_ring (ch, 1); /* RLD DEBUG */
- }
- }
-#endif
- musycc_serv_req (ch->up, SR_CHANNEL_ACTIVATE | SR_RX_DIRECTION | gchan);
- }
- /**********************************/
- /** check for TX restart request **/
- /**********************************/
-
- if (ch->ch_start_tx &&
- (ch->status & TX_ENABLED)) /* requires start on
- * enabled TX */
- {
- struct mdesc *md;
-
- /*
- * find next unprocessed message, then set TX thp to
- * it
- */
- musycc_update_tx_thp (ch);
-
-#if 0
- spin_lock_irqsave (&ch->ch_txlock, flags);
-#endif
- md = ch->txd_irq_srv;
- if (!md)
- {
- pr_info("-- c4_watchdog[%d]: WARNING, starting NULL md\n",
- ch->channum);
- pr_info("-- chan %d txd_irq_srv %p sts %x usr_add %p sts %x, txpkt %lu\n",
- ch->channum, ch->txd_irq_srv, le32_to_cpu ((struct mdesc *) (ch->txd_irq_srv)->status),
- ch->txd_usr_add, le32_to_cpu ((struct mdesc *) (ch->txd_usr_add)->status),
- ch->s.tx_packets);
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags);
-#endif
- } else if (md->data && ((le32_to_cpu (md->status)) & MUSYCC_TX_OWNED))
- {
-#ifdef RLD_TRANS_DEBUG
- pr_info("++ c4_watchdog[%d] CHAN TX ACTIVATE: start_tx %x\n",
- ch->channum, ch->ch_start_tx);
-#endif
- ch->ch_start_tx = 0; /* we are restarting
- * TX... */
-#if 0
- spin_unlock_irqrestore (&ch->ch_txlock, flags); /* allow interrupts for
- * service request */
-#endif
- musycc_serv_req (ch->up, SR_CHANNEL_ACTIVATE | SR_TX_DIRECTION | gchan);
-#ifdef RLD_TRANS_DEBUG
- if (1 || log_level >= LOG_MONITOR)
-#else
- if (log_level >= LOG_MONITOR)
-#endif
- pr_info("++ SACK[P%d/C%d] ack'd, continuing...\n",
- ch->up->portnum, ch->channum);
- }
- }
- }
- }
- }
- }
-#else
ci->wd_notify = 0;
-#endif
-#if 0
- SD_SEM_GIVE (&ci->sem_wdbusy);/* release per-board hold */
-#endif
}
@@ -690,9 +558,7 @@ c4_cleanup (void)
for (portnum = 0; portnum < ci->max_port; portnum++)
{
pi = &ci->port[portnum];
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
c4_wq_port_cleanup (pi);
-#endif
for (j = 0; j < MUSYCC_NCHANS; j++)
{
if (pi->chan[j])
@@ -700,10 +566,6 @@ c4_cleanup (void)
}
OS_kfree (pi->regram_saved);
}
-#if 0
- /* obsolete - watchdog is now static w/in ci_t */
- OS_free_watchdog (ci->wd);
-#endif
OS_kfree (ci->iqd_p_saved);
OS_kfree (ci);
ci = next; /* cleanup next board, if any */
@@ -1145,7 +1007,6 @@ c4_set_port (ci_t * ci, int portnum)
return EBUSY; /* group needs initialization only for
* first channel of a group */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
{
status_t ret;
@@ -1153,7 +1014,6 @@ c4_set_port (ci_t * ci, int portnum)
* workqueue_struct */
return (ret);
}
-#endif
init_comet (ci, pi->cometbase, pp->port_mode, 1 /* clockmaster == true */ , pp->portP);
clck = pci_read_32 ((u_int32_t *) &ci->cpldbase->mclk) & PMCC4_CPLD_MCLK_MASK;
@@ -1269,14 +1129,12 @@ c4_new_chan (ci_t * ci, int portnum, int channum, void *user)
spin_lock_init (&ch->ch_rxlock);
spin_lock_init (&ch->ch_txlock);
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,41)
{
status_t ret;
if ((ret = c4_wk_chan_init (pi, ch)))
return ret;
}
-#endif
/* save off interface assignments which bound a board */
if (ci->first_if == 0) /* first channel registered is assumed to
@@ -1705,31 +1563,23 @@ sbecom_get_brdinfo (ci_t * ci, struct sbe_brd_info * bip, u_int8_t *bsn)
if (ci->first_if)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (ci->first_if);
-#else
{
struct net_device *dev;
dev = (struct net_device *) ci->first_if;
np = (char *) dev->name;
}
-#endif
strncpy (bip->first_iname, np, CHNM_STRLEN - 1);
} else
strcpy (bip->first_iname, "<NULL>");
if (ci->last_if)
{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (ci->last_if);
-#else
{
struct net_device *dev;
dev = (struct net_device *) ci->last_if;
np = (char *) dev->name;
}
-#endif
strncpy (bip->last_iname, np, CHNM_STRLEN - 1);
} else
strcpy (bip->last_iname, "<NULL>");
@@ -1763,11 +1613,7 @@ c4_get_iidinfo (ci_t * ci, struct sbe_iid_info * iip)
if (!(dev = getuserbychan (iip->channum)))
return ENOENT;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- np = (char *) hdlc_to_name (dev_to_hdlc (dev));
-#else
np = dev->name;
-#endif
strncpy (iip->iname, np, CHNM_STRLEN - 1);
return 0;
}
@@ -1826,11 +1672,7 @@ c4_ebus_intr_th_handler (void *devp)
pci_write_32 ((u_int32_t *) &ci->reg->glcd, GCD_MAGIC | MUSYCC_GCD_INTB_DISABLE);
#endif
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,20)
- return;
-#else
return IRQ_RETVAL (handled);
-#endif
}
diff --git a/drivers/staging/cxt1e1/sbecom_inline_linux.h b/drivers/staging/cxt1e1/sbecom_inline_linux.h
index c65172d..5a72cb5 100644
--- a/drivers/staging/cxt1e1/sbecom_inline_linux.h
+++ b/drivers/staging/cxt1e1/sbecom_inline_linux.h
@@ -48,9 +48,6 @@
#else
#include <linux/types.h>
#include <linux/version.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
-#include <linux/config.h>
-#endif
#if defined(CONFIG_SMP) && ! defined(__SMP__)
#define __SMP__
#endif
@@ -60,12 +57,8 @@
#ifdef MODULE
#ifdef MODVERSIONS
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-#include <linux/modversions.h>
-#else
#include <config/modversions.h>
#endif
-#endif
#include <linux/module.h>
#endif
#endif
@@ -260,11 +253,7 @@ OS_sem_free (void *sem)
struct watchdog
{
struct timer_list h;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- struct tq_struct tq;
-#else
struct work_struct work;
-#endif
void *softc;
void (*func) (void *softc);
int ticks;
--
1.6.4.2
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