kern/138125: bad style in kern_clock.c (confusing as well)

[Nick Hibma]

>Number:         138125
>Category:       kern
>Synopsis:       bad style in kern_clock.c (confusing as well)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 24 07:10:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Nick Hibma
>Release:        FreeBSD 7.2-STABLE i386
>Organization:
AnyWi Technologies
>Environment:
System: FreeBSD hind.van-laarhoven.org 7.2-STABLE FreeBSD 7.2-STABLE #6 r196180:196225M: Mon Aug 17 14:28:06 CEST 2009 root at hind.van-laarhoven.org:/usr/obj/usr/src/sys/HIND i386


	
>Description:
	See diff below (bad use of curly braces, which creates confusing code. It also violates style(9).
>How-To-Repeat:
>Fix:
Index: kern_clock.c
===================================================================
--- kern_clock.c	(revision 196180)
+++ kern_clock.c	(working copy)
@@ -325,9 +325,9 @@
 	 */
 	mtx_lock_spin_flags(&callout_lock, MTX_QUIET);
 	ticks++;
-	if (!TAILQ_EMPTY(&callwheel[ticks & callwheelmask])) {
+	if (!TAILQ_EMPTY(&callwheel[ticks & callwheelmask]))
 		need_softclock = 1;
-	} else if (softticks + 1 == ticks)
+	else if (softticks + 1 == ticks)
 		++softticks;
 	mtx_unlock_spin_flags(&callout_lock, MTX_QUIET);
 
>Release-Note:
>Audit-Trail:
>Unformatted: