Revert device_getenv_int() for now as it duplicates resource_int_value().

We should perhaps implement a device_getenv_*() and device_setenv_*() API
as a convenience wrapper on top of resource_*_value() and resource_set_*().

1 files changed, 0 insertions, 17 deletions

diff --git a/sys/kern/subr_bus.c b/sys/kern/subr_bus.c
index 33cf6e7..7fbe359 100644
--- a/sys/kern/subr_bus.c
+++ b/sys/kern/subr_bus.c
@@ -56,8 +56,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/interrupt.h>
 #include <sys/cpuset.h>
 
-#include <sys/syslog.h>
-
 #include <net/vnet.h>
 
 #include <machine/cpu.h>
@@ -5033,18 +5031,3 @@ bus_free_resource(device_t dev, int type, struct resource *r)
 		return (0);
 	return (bus_release_resource(dev, type, rman_get_rid(r), r));
 }
-
-int
-device_getenv_int(device_t dev, const char *knob, int *iptr)
-{
-	char env[128];
-	int sz;
-
-	sz = snprintf(env, sizeof(env), "hw.%s.%d.%s", device_get_name(dev), device_get_unit(dev), knob);
-	if (sz >= sizeof(env)) {
-		/* XXX: log? return error? bump sysctl error? */
-		log(LOG_ERR, "device_getenv_int: knob too long: '%s'", knob);
-		return 0;
-	}
-	return (getenv_int(env, iptr));
-}