4 files changed, 4 insertions, 32 deletions

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 00e31609a238..af7648274b38 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -1936,14 +1936,7 @@ static int gigaset_write_room(struct cardstate *cs)
  */
 static int gigaset_chars_in_buffer(struct cardstate *cs)
 {
-        unsigned long flags;
-        unsigned bytes;
-
-        spin_lock_irqsave(&cs->cmdlock, flags);
-        bytes = cs->cmdbytes;
-        spin_unlock_irqrestore(&cs->cmdlock, flags);
-
-        return bytes;
+        return cs->cmdbytes;
 }
 
 /* gigaset_brkchars
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index 1654fa413575..9e089f06a942 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -109,13 +109,9 @@ EXPORT_SYMBOL_GPL(gigaset_skb_sent);
 static int command_from_LL(isdn_ctrl *cntrl)
 {
         struct cardstate *cs = gigaset_get_cs_by_id(cntrl->driver);
-        //isdn_ctrl response;
-        //unsigned long flags;
         struct bc_state *bcs;
         int retval = 0;
         struct setup_parm *sp;
-        unsigned param;
-        unsigned long flags;
 
         gigaset_debugdrivers();
 
@@ -162,12 +158,8 @@ static int command_from_LL(isdn_ctrl *cntrl)
                 }
                 *sp = cntrl->parm.setup;
 
-                spin_lock_irqsave(&cs->lock, flags);
-                param = bcs->at_state.seq_index;
-                spin_unlock_irqrestore(&cs->lock, flags);
-
-                if (!gigaset_add_event(cs, &bcs->at_state, EV_DIAL, sp, param,
-                                       NULL)) {
+                if (!gigaset_add_event(cs, &bcs->at_state, EV_DIAL, sp,
+                                       bcs->at_state.seq_index, NULL)) {
                         //FIXME what should we do?
                         kfree(sp);
                         gigaset_free_channel(bcs);
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index e767afa55abf..da6f3acf9fd0 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -19,15 +19,9 @@
 static ssize_t show_cidmode(struct device *dev,
                             struct device_attribute *attr, char *buf)
 {
-        int ret;
-        unsigned long flags;
         struct cardstate *cs = dev_get_drvdata(dev);
 
-        spin_lock_irqsave(&cs->lock, flags);
-        ret = sprintf(buf, "%u\n", cs->cidmode);
-        spin_unlock_irqrestore(&cs->lock, flags);
-
-        return ret;
+        return sprintf(buf, "%u\n", cs->cidmode);
 }
 
 static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index a1263019df5e..ca4bee173cfb 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -310,7 +310,6 @@ static void gigaset_modem_fill(unsigned long data)
         struct cardstate *cs = (struct cardstate *) data;
         struct bc_state *bcs = &cs->bcs[0]; /* only one channel */
         struct cmdbuf_t *cb;
-        unsigned long flags;
         int again;
 
         gig_dbg(DEBUG_OUTPUT, "modem_fill");
@@ -323,9 +322,7 @@ static void gigaset_modem_fill(unsigned long data)
         do {
                 again = 0;
                 if (!bcs->tx_skb) { /* no skb is being sent */
-                        spin_lock_irqsave(&cs->cmdlock, flags);
                         cb = cs->cmdbuf;
-                        spin_unlock_irqrestore(&cs->cmdlock, flags);
                         if (cb) { /* commands to send? */
                                 gig_dbg(DEBUG_OUTPUT, "modem_fill: cb");
                                 if (send_cb(cs, cb) < 0) {
@@ -546,13 +543,9 @@ static int gigaset_write_cmd(struct cardstate *cs, const unsigned char *buf,
 
 static int gigaset_write_room(struct cardstate *cs)
 {
-        unsigned long flags;
         unsigned bytes;
 
-        spin_lock_irqsave(&cs->cmdlock, flags);
         bytes = cs->cmdbytes;
-        spin_unlock_irqrestore(&cs->cmdlock, flags);
-
         return bytes < IF_WRITEBUF ? IF_WRITEBUF - bytes : 0;
 }