staging: rtl8723bs: remove unnecessary parentheses from return

The Linux kernel coding style specifies that return is not a function and therefore parentheses are not required.

---
Changes in v4:
- Removed accidental modification of axis-fifo.c which was incorrectly bundled in v2.

 drivers/staging/rtl8723bs/os_dep/os_intfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index f31196f54b3..40793aa58d6 100644
@@ -843,7 +843,7 @@ static int _netdev_open(struct net_device *pnetdev)
 	netif_carrier_off(pnetdev);
 	rtw_netif_stop_queue(pnetdev);
 
-	return (-1);
+	return -1;
 }
 
 int netdev_open(struct net_device *pnetdev)

2.51.0.windows.1

Again, slow down, and you forgot the version info for the older submissions.