isdn: whitespace coding style cleanup

isdn source code uses a not-current coding style.

Update the coding style used on a per-line basis
so that git diff -w shows only elided blank lines
at EOF.

Done with emacs and some scripts and some typing.

Built x86 allyesconfig.
No detected change in objdump -d or size.

Signed-off-by: Joe Perches <joe@perches.com>
diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c
index 5cc7c00..0fc49b3 100644
--- a/drivers/isdn/mISDN/layer1.c
+++ b/drivers/isdn/mISDN/layer1.c
@@ -26,12 +26,12 @@
 static u_int *debug;
 
 struct layer1 {
-	u_long			Flags;
-	struct FsmInst		l1m;
-	struct FsmTimer 	timer;
-	int			delay;
-	struct dchannel		*dch;
-	dchannel_l1callback	*dcb;
+	u_long Flags;
+	struct FsmInst l1m;
+	struct FsmTimer timer;
+	int delay;
+	struct dchannel *dch;
+	dchannel_l1callback *dcb;
 };
 
 #define TIMER3_VALUE 7000
@@ -49,7 +49,7 @@
 	ST_L1_F8,
 };
 
-#define L1S_STATE_COUNT (ST_L1_F8+1)
+#define L1S_STATE_COUNT (ST_L1_F8 + 1)
 
 static char *strL1SState[] =
 {
@@ -358,7 +358,7 @@
 	default:
 		if (*debug & DEBUG_L1)
 			printk(KERN_DEBUG "%s %x unhandled\n",
-			    __func__, event);
+			       __func__, event);
 		err = -EINVAL;
 	}
 	return err;