Date: Tue, 3 Feb 2009 00:10:21 +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: r188037 - head/sys/kern Message-ID: <200902030010.n130ALGm011551@svn.freebsd.org>
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Author: imp Date: Tue Feb 3 00:10:21 2009 New Revision: 188037 URL: http://svn.freebsd.org/changeset/base/188037 Log: Declare bus_data_devices to be static: it isn't used elsewhere. Use NULL in a couple of places rather than 0 in the context of pointers to be consistent with the rest of the file. Modified: head/sys/kern/subr_bus.c Modified: head/sys/kern/subr_bus.c ============================================================================== --- head/sys/kern/subr_bus.c Mon Feb 2 23:04:20 2009 (r188036) +++ head/sys/kern/subr_bus.c Tue Feb 3 00:10:21 2009 (r188037) @@ -741,10 +741,10 @@ sysctl_devctl_disable(SYSCTL_HANDLER_ARG /* End of /dev/devctl code */ -TAILQ_HEAD(,device) bus_data_devices; +static TAILQ_HEAD(,device) bus_data_devices; static int bus_data_generation = 1; -kobj_method_t null_methods[] = { +static kobj_method_t null_methods[] = { { 0, 0 } }; @@ -1735,7 +1735,7 @@ device_probe_child(device_t dev, device_ driverlink_t best = NULL; driverlink_t dl; int result, pri = 0; - int hasclass = (child->devclass != 0); + int hasclass = (child->devclass != NULL); GIANT_REQUIRED; @@ -2014,7 +2014,7 @@ device_print_prettyname(device_t dev) { const char *name = device_get_name(dev); - if (name == 0) + if (name == NULL) return (printf("unknown: ")); return (printf("%s%d: ", name, device_get_unit(dev))); } @@ -3842,7 +3842,7 @@ root_bus_module_handler(module_t mod, in static moduledata_t root_bus_mod = { "rootbus", root_bus_module_handler, - 0 + NULL }; DECLARE_MODULE(rootbus, root_bus_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);
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