Date: Sat, 9 Sep 2006 00:10:32 GMT From: Warner Losh <imp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 105866 for review Message-ID: <200609090010.k890AWhc058454@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=105866 Change 105866 by imp@imp_lighthouse on 2006/09/09 00:09:43 gcc's flow analysis is getting pretty good... eliminate a few more stores. Affected files ... .. //depot/projects/arm/src/sys/boot/arm/at91/libat91/lib_AT91RM9200.h#3 edit Differences ... ==== //depot/projects/arm/src/sys/boot/arm/at91/libat91/lib_AT91RM9200.h#3 (text+ko) ==== @@ -58,8 +58,10 @@ unsigned int periphBEnable) // \arg PERIPH B to enable { - pPio->PIO_ASR = periphAEnable; - pPio->PIO_BSR = periphBEnable; + if (periphAEnable) + pPio->PIO_ASR = periphAEnable; + if (periphBEnable) + pPio->PIO_BSR = periphBEnable; pPio->PIO_PDR = (periphAEnable | periphBEnable); // Set in Periph mode }
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