Date: Thu, 14 Apr 2016 12:14:13 -0500 From: Pedro Giffuni <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r297974 - in head/sys: i386/i386 i386/ibcs2 x86/x86 Message-ID: <570FCFE5.3010304@FreeBSD.org> In-Reply-To: <201604141704.u3EH47Vv063976@repo.freebsd.org> References: <201604141704.u3EH47Vv063976@repo.freebsd.org>
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On 04/14/16 12:04, Pedro F. Giffuni wrote: > Author: pfg > Date: Thu Apr 14 17:04:06 2016 > New Revision: 297974 > URL: https://svnweb.freebsd.org/changeset/base/297974 > > Log: > x86: for pointers replace 0 with NULL. > > These are mostly cosmetical, no functional change. > > Found with devel/coccinelle. > > Modified: > head/sys/i386/i386/db_disasm.c > head/sys/i386/i386/pmap.c > head/sys/i386/ibcs2/imgact_coff.c > head/sys/x86/x86/nexus.c > ... > > Modified: head/sys/i386/i386/pmap.c > ============================================================================== > --- head/sys/i386/i386/pmap.c Thu Apr 14 16:32:27 2016 (r297973) > +++ head/sys/i386/i386/pmap.c Thu Apr 14 17:04:06 2016 (r297974) > @@ -269,15 +269,15 @@ pt_entry_t *CMAP3; > static pd_entry_t *KPTD; > caddr_t ptvmmap = 0; > caddr_t CADDR3; > -struct msgbuf *msgbufp = 0; > +struct msgbuf *msgbufp = NULL; > > /* > * Crashdump maps. > */ > static caddr_t crashdumpmap; > > -static pt_entry_t *PMAP1 = 0, *PMAP2; > -static pt_entry_t *PADDR1 = 0, *PADDR2; > +static pt_entry_t *PMAP1 = NULL, *PMAP2; > +static pt_entry_t *PADDR1 = NULL, *PADDR2; > #ifdef SMP > static int PMAP1cpu; > static int PMAP1changedcpu; > Hmm .. being static, there is no need to initialize these. Pedro.
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