Date: Sun, 20 Apr 2008 14:19:22 GMT From: Hans Petter Selasky <hselasky@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 140295 for review Message-ID: <200804201419.m3KEJMCl039243@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=140295 Change 140295 by hselasky@hselasky_laptop001 on 2008/04/20 14:18:21 Fix compiler warning. Affected files ... .. //depot/projects/usb/src/sys/dev/usb/ucom.c#30 edit Differences ... ==== //depot/projects/usb/src/sys/dev/usb/ucom.c#30 (text+ko) ==== @@ -205,8 +205,6 @@ ucom_bitmap[x / 8] |= (1 << (x % 8)); } - *p_root_unit = n; - error = 0; break; @@ -216,6 +214,12 @@ mtx_unlock(&Giant); + /* + * Always set the variable pointed to by "p_root_unit" so that + * the compiler does not think that it is used uninitialised: + */ + *p_root_unit = n; + return (error); }
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