isdn/gigaset: drop obsolete debug option

Remove the debug flag DEBUG_DRIVER and associated code.
It doesn't serve any useful purpose anymore.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 26 deletions

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 3ca561eccd9f..db621db67f61 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -1026,32 +1026,6 @@ struct cardstate *gigaset_get_cs_by_id(int id)
         return ret;
 }
 
-void gigaset_debugdrivers(void)
-{
-        unsigned long flags;
-        static struct cardstate *cs;
-        struct gigaset_driver *drv;
-        unsigned i;
-
-        spin_lock_irqsave(&driver_lock, flags);
-        list_for_each_entry(drv, &drivers, list) {
-                gig_dbg(DEBUG_DRIVER, "driver %p", drv);
-                spin_lock(&drv->lock);
-                for (i = 0; i < drv->minors; ++i) {
-                        gig_dbg(DEBUG_DRIVER, "  index %u", i);
-                        cs = drv->cs + i;
-                        gig_dbg(DEBUG_DRIVER, "    cardstate %p", cs);
-                        gig_dbg(DEBUG_DRIVER, "    flags 0x%02x", cs->flags);
-                        gig_dbg(DEBUG_DRIVER, "    minor_index %u",
-                                cs->minor_index);
-                        gig_dbg(DEBUG_DRIVER, "    driver %p", cs->driver);
-                        gig_dbg(DEBUG_DRIVER, "    i4l id %d", cs->myid);
-                }
-                spin_unlock(&drv->lock);
-        }
-        spin_unlock_irqrestore(&driver_lock, flags);
-}
-
 static struct cardstate *gigaset_get_cs_by_minor(unsigned minor)
 {
         unsigned long flags;