Date: Sun, 17 Jun 2012 13:03:51 +0000 (UTC) From: Davide Italiano <davide@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r237195 - head/sys/kern Message-ID: <201206171303.q5HD3pl9009185@svn.freebsd.org>
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Author: davide Date: Sun Jun 17 13:03:50 2012 New Revision: 237195 URL: http://svn.freebsd.org/changeset/base/237195 Log: The variable 'error' in sys_poll() is initialized in declaration to value zero but in any case is overwritten by successive copyin(), making the previous initialization useless. Remove this. As an added bonus this fixes a style(9) bug. Discussed with: kib Approved by: gnn (mentor) MFC after: 3 days Modified: head/sys/kern/sys_generic.c Modified: head/sys/kern/sys_generic.c ============================================================================== --- head/sys/kern/sys_generic.c Sun Jun 17 11:36:28 2012 (r237194) +++ head/sys/kern/sys_generic.c Sun Jun 17 13:03:50 2012 (r237195) @@ -1255,7 +1255,7 @@ sys_poll(td, uap) struct pollfd *bits; struct pollfd smallbits[32]; struct timeval atv, rtv, ttv; - int error = 0, timo; + int error, timo; u_int nfds; size_t ni;
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