They are in .bss which is initialized to zeros when the module is
loaded/kernel booted.
What a strange way to do the initialization once in the pci probe
routine...
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
---
drivers/net/wan/pc300_drv.c | 4 ----
drivers/net/wan/pc300_tty.c | 18 ------------------
2 files changed, 22 deletions(-)
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 1eeedd6..a6dd00d 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -299,7 +299,6 @@ void cpc_tty_init(pc300dev_t * dev);
void cpc_tty_unregister_service(pc300dev_t * pc300dev);
void cpc_tty_receive(pc300dev_t * pc300dev);
void cpc_tty_trigger_poll(pc300dev_t * pc300dev);
-void cpc_tty_reset_var(void);
#endif
/************************/
@@ -3421,9 +3420,6 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (first_time) {
first_time = 0;
show_version();
-#ifdef CONFIG_PC300_MLPPP
- cpc_tty_reset_var();
-#endif
}
if ((err = pci_enable_device(pdev)) < 0)
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index d47d2cd..4709f42 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -139,7 +139,6 @@ void cpc_tty_init(pc300dev_t *dev);
void cpc_tty_unregister_service(pc300dev_t *pc300dev);
void cpc_tty_receive(pc300dev_t *pc300dev);
void cpc_tty_trigger_poll(pc300dev_t *pc300dev);
-void cpc_tty_reset_var(void);
/*
* PC300 TTY clear "signal"
@@ -1078,20 +1077,3 @@ void cpc_tty_trigger_poll(pc300dev_t *pc300dev)
}
schedule_work(&(cpc_tty->tty_tx_work));
}
-
-/*
- * PC300 TTY reset var routine
- * This routine is called by pc300driver to init the TTY area.
- */
-
-void cpc_tty_reset_var(void)
-{
- int i ;
-
- CPC_TTY_DBG("hdlcX-tty: reset variables\n");
- /* reset the tty_driver structure - serial_drv */
- memset(&serial_drv, 0, sizeof(struct tty_driver));
- for (i=0; i < CPC_TTY_NPORTS; i++){
- memset(&cpc_tty_area[i],0, sizeof(st_cpc_tty_area));
- }
-}
--
1.7.9.2
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