[PATCH] drivers/isdn/gigaset/common.c: small cleanups

- make the needlessly global gigaset_get_cs_by_tty() static
- remove the unused EXPORT_SYMBOL_GPL(gigaset_debugdrivers)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index d00acddd6213bcb5e29ff8a96a8f7820a86fc2d8..68db361e766eb4c565c2c2f05deae9d395aec15b 100644 (file)
--- 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;

diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 350dfcf15e6c766e9745b3c62817e2cf48ace9cf..9d21ba8757b04ea6b97c104739d8eb7191596e18 100644 (file)
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -776,7 +776,6 @@ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
 /* Deallocate driver structure. */
 void gigaset_freedriver(struct gigaset_driver *drv);
 void gigaset_debugdrivers(void);
-struct cardstate *gigaset_get_cs_by_minor(unsigned minor);
 struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty);
 struct cardstate *gigaset_get_cs_by_id(int id);