Date: Fri, 12 Jun 2009 00:07:10 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r194044 - head/sys/arm/xscale/ixp425 Message-ID: <200906120007.n5C07A5D063913@svn.freebsd.org>
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Author: imp Date: Fri Jun 12 00:07:09 2009 New Revision: 194044 URL: http://svn.freebsd.org/changeset/base/194044 Log: devclass_find_free_unit(xxx, 0) is identical to -1 for most applications (including this one). Switch to it since the former is a racy interface. Modified: head/sys/arm/xscale/ixp425/avila_ata.c Modified: head/sys/arm/xscale/ixp425/avila_ata.c ============================================================================== --- head/sys/arm/xscale/ixp425/avila_ata.c Thu Jun 11 22:24:08 2009 (r194043) +++ head/sys/arm/xscale/ixp425/avila_ata.c Fri Jun 12 00:07:09 2009 (r194044) @@ -248,7 +248,7 @@ ata_avila_attach(device_t dev) NULL, ata_avila_intr, sc, &sc->sc_ih); /* attach channel on this controller */ - device_add_child(dev, "ata", devclass_find_free_unit(ata_devclass, 0)); + device_add_child(dev, "ata", -1); bus_generic_attach(dev); return 0;
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