Date: Mon, 16 May 2016 20:04:38 +0000 (UTC) From: "Pedro F. Giffuni" <pfg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r299973 - head/sys/dev/ow Message-ID: <201605162004.u4GK4cOT019444@repo.freebsd.org>
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Author: pfg Date: Mon May 16 20:04:38 2016 New Revision: 299973 URL: https://svnweb.freebsd.org/changeset/base/299973 Log: dev/ow: Tag an unreachable switch default. Coverity reports an uninitialized "dir" in case the switch defaults without hitting any case. Respect the original intent and quell the false positive with the relatively new __unreachable() builtin. CID: 1331566 Modified: head/sys/dev/ow/ow.c Modified: head/sys/dev/ow/ow.c ============================================================================== --- head/sys/dev/ow/ow.c Mon May 16 20:00:09 2016 (r299972) +++ head/sys/dev/ow/ow.c Mon May 16 20:04:38 2016 (r299973) @@ -401,6 +401,8 @@ again: if (++retries > 5) return (EIO); goto again; + default: /* NOTREACHED */ + __unreachable(); } if (dir) { OWLL_WRITE_ONE(lldev, &timing_regular);
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