smbios/vpd: Use devclass_find to lookup devclass in module event handler.

While here, use a modern function declaration for smbios_modevent and
vpd_modevent.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D34996

2 files changed, 4 insertions, 10 deletions

diff --git a/sys/dev/smbios/smbios.c b/sys/dev/smbios/smbios.c
index f3519634e1a4..1e6dd2a20166 100644
--- a/sys/dev/smbios/smbios.c
+++ b/sys/dev/smbios/smbios.c
@@ -209,10 +209,7 @@ smbios_detach (device_t dev)
 }
 
 static int
-smbios_modevent (mod, what, arg)
-        module_t        mod;
-        int             what;
-        void *          arg;
+smbios_modevent (module_t mod, int what, void *arg)
 {
 	device_t *	devs;
 	int		count;
@@ -222,7 +219,7 @@ smbios_modevent (mod, what, arg)
 	case MOD_LOAD:
 		break;
 	case MOD_UNLOAD:
-		devclass_get_devices(smbios_devclass, &devs, &count);
+		devclass_get_devices(devclass_find("smbios"), &devs, &count);
 		for (i = 0; i < count; i++) {
 			device_delete_child(device_get_parent(devs[i]), devs[i]);
 		}
diff --git a/sys/x86/bios/vpd.c b/sys/x86/bios/vpd.c
index 195c6a57f094..c47e2d1fe216 100644
--- a/sys/x86/bios/vpd.c
+++ b/sys/x86/bios/vpd.c
@@ -252,10 +252,7 @@ vpd_detach (device_t dev)
 }
 
 static int
-vpd_modevent (mod, what, arg)
-        module_t        mod;
-        int             what;
-        void *          arg;
+vpd_modevent (module_t mod, int what, void *arg)
 {
 	device_t *	devs;
 	int		count;
@@ -265,7 +262,7 @@ vpd_modevent (mod, what, arg)
 	case MOD_LOAD:
 		break;
 	case MOD_UNLOAD:
-		devclass_get_devices(vpd_devclass, &devs, &count);
+		devclass_get_devices(devclass_find("vpd"), &devs, &count);
 		for (i = 0; i < count; i++) {
 			device_delete_child(device_get_parent(devs[i]), devs[i]);
 		}