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Declare bus_data_devices to be static: it isn't used elsewhere.

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Use NULL in a couple of places rather than 0 in the context of
pointers to be consistent with the rest of the file.
This commit is contained in:
Warner Losh 2009-02-03 00:10:21 +00:00
parent a392a2719c
commit bdf331d450
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188037
1 changed files with 5 additions and 5 deletions
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10
sys/kern/subr_bus.c
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@ -741,10 +741,10 @@ sysctl_devctl_disable(SYSCTL_HANDLER_ARGS)
/* 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_t child)
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, int what, void* arg)
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);