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path: root/drivers/isdn/gigaset/common.c
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Diffstat (limited to 'drivers/isdn/gigaset/common.c')
-rw-r--r--drivers/isdn/gigaset/common.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index d00acddd621..68db361e766 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -1037,16 +1037,8 @@ void gigaset_debugdrivers(void)
}
spin_unlock_irqrestore(&driver_lock, flags);
}
-EXPORT_SYMBOL_GPL(gigaset_debugdrivers);
-struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty)
-{
- if (tty->index < 0 || tty->index >= tty->driver->num)
- return NULL;
- return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start);
-}
-
-struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
+static struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
{
unsigned long flags;
static struct cardstate *ret = NULL;
@@ -1069,6 +1061,13 @@ struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
return ret;
}
+struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty)
+{
+ if (tty->index < 0 || tty->index >= tty->driver->num)
+ return NULL;
+ return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start);
+}
+
void gigaset_freedriver(struct gigaset_driver *drv)
{
unsigned long flags;