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authorMilton Miller <miltonm@bga.com>2005-07-07 17:56:21 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-07 18:23:39 -0700
commit5f6d9c072df162a8601a09e6c63fd0e4f5aecd06 (patch)
tree6b8684f1449bc36f02397b4ca24b1b4a17cf2382
parente51d8c90a5ead16810302b2dc5127724c9045e77 (diff)
downloadop-kernel-dev-5f6d9c072df162a8601a09e6c63fd0e4f5aecd06.zip
op-kernel-dev-5f6d9c072df162a8601a09e6c63fd0e4f5aecd06.tar.gz
[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>
-rw-r--r--drivers/char/hvc_console.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 3198099..fd75325 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;
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