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author | Jiri Kosina <jkosina@suse.cz> | 2010-05-26 13:39:04 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-06-18 15:16:21 -0700 |
commit | 5749df14aef6d3fd7146f17e4f0c61526a53766e (patch) | |
tree | 06f558caf322e523aa2a266afd66087864dd66e4 /drivers/staging/cxt1e1/pmcc4_drv.c | |
parent | 41a38d9e632f7c9ec5ad8fc627567d97f4302c4a (diff) | |
download | op-kernel-dev-5749df14aef6d3fd7146f17e4f0c61526a53766e.zip op-kernel-dev-5749df14aef6d3fd7146f17e4f0c61526a53766e.tar.gz |
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@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/cxt1e1/pmcc4_drv.c')
-rw-r--r-- | drivers/staging/cxt1e1/pmcc4_drv.c | 158 |
1 files changed, 0 insertions, 158 deletions
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 } |