From 5f6d9c072df162a8601a09e6c63fd0e4f5aecd06 Mon Sep 17 00:00:00 2001
From: Milton Miller <miltonm@bga.com>
Date: Thu, 7 Jul 2005 17:56:21 -0700
Subject: [PATCH] [PATCH] hvc_console: remove num_vterms and some dead code
num_vterms hasn't been used since the hotplug support went in. Also, remove a
dead code line from a list_for_each_entry conversion.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
drivers/char/hvc_console.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 31980994fe..fd75325042 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -146,8 +146,6 @@ struct hvc_struct *hvc_get_by_index(int index)
*/
static uint32_t vtermnos[MAX_NR_HVC_CONSOLES];
-/* Used for accounting purposes */
-static int num_vterms = 0;
/*
* Console APIs, NOT TTY. These APIs are available immediately when
@@ -219,7 +217,7 @@ static int __init hvc_console_init(void)
for (i=0; i<MAX_NR_HVC_CONSOLES; i++)
vtermnos[i] = -1;
- num_vterms = hvc_find_vtys();
+ hvc_find_vtys();
register_console(&hvc_con_driver);
return 0;
}
@@ -651,7 +649,6 @@ int khvcd(void *unused)
if (cpus_empty(cpus_in_xmon)) {
spin_lock(&hvc_structs_lock);
list_for_each_entry(hp, &hvc_structs, next) {
- /*hp = list_entry(node, struct hvc_struct, * next); */
poll_mask |= hvc_poll(hp);
}
spin_unlock(&hvc_structs_lock);
@@ -811,9 +808,8 @@ int __init hvc_init(void)
{
int rc;
- /* We need more than num_vterms adapters due to hotplug additions. */
+ /* We need more than hvc_count adapters due to hotplug additions. */
hvc_driver = alloc_tty_driver(HVC_ALLOC_TTY_ADAPTERS);
- /* hvc_driver = alloc_tty_driver(num_vterms); */
if (!hvc_driver)
return -ENOMEM;
--
2.25.4