diff --git a/sys/dev/smbus/smb.c b/sys/dev/smbus/smb.c
index fc24d8f67c91..b9916dd29a7f 100644
--- a/sys/dev/smbus/smb.c
+++ b/sys/dev/smbus/smb.c
@@ -68,7 +68,6 @@ static device_method_t smb_methods[] = {
 
 	/* smbus interface */
 	DEVMETHOD(smbus_intr,		smbus_generic_intr),
-
 	{ 0, 0 }
 };
 
@@ -104,7 +103,7 @@ smb_probe(device_t dev)
 	device_set_desc(dev, "SMBus generic I/O");
 	return (BUS_PROBE_NOWILDCARD);
 }
-	
+
 static int
 smb_attach(device_t dev)
 {
diff --git a/sys/dev/smbus/smbconf.c b/sys/dev/smbus/smbconf.c
index da994e8fc4dd..129c9f38e174 100644
--- a/sys/dev/smbus/smbconf.c
+++ b/sys/dev/smbus/smbconf.c
@@ -68,7 +68,7 @@ smbus_error(int smb_error)
 
 	if (smb_error == SMB_ENOERR)
 		return (0);
-	
+
 	if (smb_error & (SMB_ENOTSUPP))
 		error = ENODEV;
 	else if (smb_error & (SMB_ENOACK))
diff --git a/sys/dev/smbus/smbus.c b/sys/dev/smbus/smbus.c
index 7341f3bf5bdd..d6b4d9ab78b6 100644
--- a/sys/dev/smbus/smbus.c
+++ b/sys/dev/smbus/smbus.c
@@ -134,7 +134,6 @@ smbus_hinted_child(device_t bus, const char *dname, int dunit)
 	devi->addr = addr;
 }
 
-
 static int
 smbus_child_location_str(device_t parent, device_t child, char *buf,
     size_t buflen)