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>

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 3ca561e..db621db 100644 (file)
--- 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;

diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index a69512f..6dd3607 100644 (file)
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -70,7 +70,6 @@ enum debuglevel {
        DEBUG_STREAM_DUMP = 0x00080, /* application data stream content */
        DEBUG_LLDATA      = 0x00100, /* sent/received LL data */
        DEBUG_EVENT       = 0x00200, /* event processing */
-       DEBUG_DRIVER      = 0x00400, /* driver structure */
        DEBUG_HDLC        = 0x00800, /* M10x HDLC processing */
        DEBUG_CHANNEL     = 0x01000, /* channel allocation/deallocation */
        DEBUG_TRANSCMD    = 0x02000, /* AT-COMMANDS+RESPONSES */
@@ -727,7 +726,7 @@ 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_tty(struct tty_struct *tty);
 struct cardstate *gigaset_get_cs_by_id(int id);
 void gigaset_blockdriver(struct gigaset_driver *drv);

diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 34bca37..9bec8b9 100644 (file)
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -201,8 +201,6 @@ static int command_from_LL(isdn_ctrl *cntrl)
        int i;
        size_t l;
 
-       gigaset_debugdrivers();
-
        gig_dbg(DEBUG_CMD, "driver: %d, command: %d, arg: 0x%lx",
                cntrl->driver, cntrl->command, cntrl->arg);