1 files changed, 49 insertions, 57 deletions

diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index c3c9804796cd..f8e5759c636c 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -1,7 +1,7 @@
 /*
  * Stuff used by all variants of the driver
  *
- * Copyright (c) 2001 by Stefan Eilers <Eilers.Stefan@epost.de>,
+ * Copyright (c) 2001 by Stefan Eilers,
  *                       Hansjoerg Lipp <hjlipp@web.de>,
  *                       Tilman Schmidt <tilman@imap.cc>.
  *
@@ -19,7 +19,7 @@
 #include <linux/moduleparam.h>
 
 /* Version Information */
-#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers <Eilers.Stefan@epost.de>"
+#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers"
 #define DRIVER_DESC "Driver for Gigaset 307x"
 
 /* Module parameters */
@@ -28,15 +28,7 @@ EXPORT_SYMBOL_GPL(gigaset_debuglevel);
 module_param_named(debug, gigaset_debuglevel, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(debug, "debug level");
 
-/*======================================================================
-  Prototypes of internal functions
- */
-
-static struct cardstate *alloc_cs(struct gigaset_driver *drv);
-static void free_cs(struct cardstate *cs);
-static void make_valid(struct cardstate *cs, unsigned mask);
-static void make_invalid(struct cardstate *cs, unsigned mask);
-
+/* driver state flags */
 #define VALID_MINOR     0x01
 #define VALID_ID        0x02
 #define ASSIGNED        0x04
@@ -400,6 +392,52 @@ static void gigaset_freebcs(struct bc_state *bcs)
         }
 }
 
+static struct cardstate *alloc_cs(struct gigaset_driver *drv)
+{
+        unsigned long flags;
+        unsigned i;
+        static struct cardstate *ret = NULL;
+
+        spin_lock_irqsave(&drv->lock, flags);
+        for (i = 0; i < drv->minors; ++i) {
+                if (!(drv->flags[i] & VALID_MINOR)) {
+                        drv->flags[i] = VALID_MINOR;
+                        ret = drv->cs + i;
+                }
+                if (ret)
+                        break;
+        }
+        spin_unlock_irqrestore(&drv->lock, flags);
+        return ret;
+}
+
+static void free_cs(struct cardstate *cs)
+{
+        unsigned long flags;
+        struct gigaset_driver *drv = cs->driver;
+        spin_lock_irqsave(&drv->lock, flags);
+        drv->flags[cs->minor_index] = 0;
+        spin_unlock_irqrestore(&drv->lock, flags);
+}
+
+static void make_valid(struct cardstate *cs, unsigned mask)
+{
+        unsigned long flags;
+        struct gigaset_driver *drv = cs->driver;
+        spin_lock_irqsave(&drv->lock, flags);
+        drv->flags[cs->minor_index] |= mask;
+        spin_unlock_irqrestore(&drv->lock, flags);
+}
+
+static void make_invalid(struct cardstate *cs, unsigned mask)
+{
+        unsigned long flags;
+        struct gigaset_driver *drv = cs->driver;
+        spin_lock_irqsave(&drv->lock, flags);
+        drv->flags[cs->minor_index] &= ~mask;
+        spin_unlock_irqrestore(&drv->lock, flags);
+}
+
 void gigaset_freecs(struct cardstate *cs)
 {
         int i;
@@ -1117,52 +1155,6 @@ out1:
 }
 EXPORT_SYMBOL_GPL(gigaset_initdriver);
 
-static struct cardstate *alloc_cs(struct gigaset_driver *drv)
-{
-        unsigned long flags;
-        unsigned i;
-        static struct cardstate *ret = NULL;
-
-        spin_lock_irqsave(&drv->lock, flags);
-        for (i = 0; i < drv->minors; ++i) {
-                if (!(drv->flags[i] & VALID_MINOR)) {
-                        drv->flags[i] = VALID_MINOR;
-                        ret = drv->cs + i;
-                }
-                if (ret)
-                        break;
-        }
-        spin_unlock_irqrestore(&drv->lock, flags);
-        return ret;
-}
-
-static void free_cs(struct cardstate *cs)
-{
-        unsigned long flags;
-        struct gigaset_driver *drv = cs->driver;
-        spin_lock_irqsave(&drv->lock, flags);
-        drv->flags[cs->minor_index] = 0;
-        spin_unlock_irqrestore(&drv->lock, flags);
-}
-
-static void make_valid(struct cardstate *cs, unsigned mask)
-{
-        unsigned long flags;
-        struct gigaset_driver *drv = cs->driver;
-        spin_lock_irqsave(&drv->lock, flags);
-        drv->flags[cs->minor_index] |= mask;
-        spin_unlock_irqrestore(&drv->lock, flags);
-}
-
-static void make_invalid(struct cardstate *cs, unsigned mask)
-{
-        unsigned long flags;
-        struct gigaset_driver *drv = cs->driver;
-        spin_lock_irqsave(&drv->lock, flags);
-        drv->flags[cs->minor_index] &= ~mask;
-        spin_unlock_irqrestore(&drv->lock, flags);
-}
-
 /* For drivers without fixed assignment device<->cardstate (usb) */
 struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv)
 {