4 files changed, 16 insertions, 29 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 7013a3f08429..4f7eaa17fb27 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -173,13 +173,13 @@
 #define	MAX_FRAGS	(32 * MAX_CARDS)
 
 static LIST_HEAD(HFClist);
-static spinlock_t HFClock; /* global hfc list lock */
+static DEFINE_SPINLOCK(HFClock); /* global hfc list lock */
 
 static void ph_state_change(struct dchannel *);
 
 static struct hfc_multi *syncmaster;
 static int plxsd_master; /* if we have a master card (yet) */
-static spinlock_t plx_lock; /* may not acquire other lock inside */
+static DEFINE_SPINLOCK(plx_lock); /* may not acquire other lock inside */
 
 #define	TYP_E1		1
 #define	TYP_4S		4
@@ -2748,8 +2748,6 @@ hfcmulti_interrupt(int intno, void *dev_id)
 		if (hc->ctype != HFC_TYPE_E1)
 			ph_state_irq(hc, r_irq_statech);
 	}
-	if (status & V_EXT_IRQSTA)
-		; /* external IRQ */
 	if (status & V_LOST_STA) {
 		/* LOST IRQ */
 		HFC_outb(hc, R_INC_RES_FIFO, V_RES_LOST); /* clear irq! */
@@ -5482,9 +5480,6 @@ HFCmulti_init(void)
 	printk(KERN_DEBUG "%s: IRQ_DEBUG IS ENABLED!\n", __func__);
 #endif
 
-	spin_lock_init(&HFClock);
-	spin_lock_init(&plx_lock);
-
 	if (debug & DEBUG_HFCMULTI_INIT)
 		printk(KERN_DEBUG "%s: init entered\n", __func__);
 
diff --git a/drivers/isdn/hardware/mISDN/iohelper.h b/drivers/isdn/hardware/mISDN/iohelper.h
index b2b2bde8edba..c81f7aba4b57 100644
--- a/drivers/isdn/hardware/mISDN/iohelper.h
+++ b/drivers/isdn/hardware/mISDN/iohelper.h
@@ -13,14 +13,14 @@
 #ifndef _IOHELPER_H
 #define _IOHELPER_H
 
-typedef	u8	(read_reg_func)(void *hwp, u8 offset);
-			       typedef	void	(write_reg_func)(void *hwp, u8 offset, u8 value);
-			       typedef	void	(fifo_func)(void *hwp, u8 offset, u8 *datap, int size);
+typedef u8 (read_reg_func)(void *hwp, u8 offset);
+typedef void (write_reg_func)(void *hwp, u8 offset, u8 value);
+typedef void (fifo_func)(void *hwp, u8 offset, u8 *datap, int size);
 
-			       struct _ioport {
-				       u32	port;
-				       u32	ale;
-			       };
+struct _ioport {
+	u32 port;
+	u32 ale;
+};
 
 #define IOFUNC_IO(name, hws, ap)					\
 	static u8 Read##name##_IO(void *p, u8 off) {			\
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 038e72a84b33..386084530c2f 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -176,9 +176,9 @@ MODULE_LICENSE("GPL");
 
 /*int spinnest = 0;*/
 
-spinlock_t dsp_lock; /* global dsp lock */
-struct list_head dsp_ilist;
-struct list_head conf_ilist;
+DEFINE_SPINLOCK(dsp_lock); /* global dsp lock */
+LIST_HEAD(dsp_ilist);
+LIST_HEAD(conf_ilist);
 int dsp_debug;
 int dsp_options;
 int dsp_poll, dsp_tics;
@@ -953,7 +953,6 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
 {
 	struct dsp		*dsp = container_of(ch, struct dsp, ch);
 	u_long		flags;
-	int		err = 0;
 
 	if (debug & DEBUG_DSP_CTRL)
 		printk(KERN_DEBUG "%s:(%x)\n", __func__, cmd);
@@ -998,7 +997,7 @@ dsp_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
 		module_put(THIS_MODULE);
 		break;
 	}
-	return err;
+	return 0;
 }
 
 static void
@@ -1170,10 +1169,6 @@ static int __init dsp_init(void)
 	printk(KERN_INFO "mISDN_dsp: DSP clocks every %d samples. This equals "
 	       "%d jiffies.\n", dsp_poll, dsp_tics);
 
-	spin_lock_init(&dsp_lock);
-	INIT_LIST_HEAD(&dsp_ilist);
-	INIT_LIST_HEAD(&conf_ilist);
-
 	/* init conversion tables */
 	dsp_audio_generate_law_tables();
 	dsp_silence = (dsp_options & DSP_OPT_ULAW) ? 0xff : 0x2a;
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index b57dcb834594..2c40412466e6 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -200,7 +200,7 @@
 
  The complete socket opening and closing is done by a thread.
  When the thread opened a socket, the hc->socket descriptor is set. Whenever a
- packet shall be sent to the socket, the hc->socket must be checked wheter not
+ packet shall be sent to the socket, the hc->socket must be checked whether not
  NULL. To prevent change in socket descriptor, the hc->socket_lock must be used.
  To change the socket, a recall of l1oip_socket_open() will safely kill the
  socket process and create a new one.
@@ -229,8 +229,8 @@
 static const char *l1oip_revision = "2.00";
 
 static int l1oip_cnt;
-static spinlock_t l1oip_lock;
-static struct list_head l1oip_ilist;
+static DEFINE_SPINLOCK(l1oip_lock);
+static LIST_HEAD(l1oip_ilist);
 
 #define MAX_CARDS	16
 static u_int type[MAX_CARDS];
@@ -1440,9 +1440,6 @@ l1oip_init(void)
 	printk(KERN_INFO "mISDN: Layer-1-over-IP driver Rev. %s\n",
 	       l1oip_revision);
 
-	INIT_LIST_HEAD(&l1oip_ilist);
-	spin_lock_init(&l1oip_lock);
-
 	if (l1oip_4bit_alloc(ulaw))
 		return -ENOMEM;