[V4] staging : rtl8188eu : remove void function return

[Surender Polsani <surenderpolsani@gmail.com>]

kernel coding style doesn't allow the return statement
in void function.

Signed-off-by: Surender Polsani <surenderpolsani@gmail.com>
---
Changes for v2:
corrected subject line as suggested
Changes for v3:
modified from line as suggested by Greg KH
placed a semicolon in label for fixing build error
Changes for v4:
changes made as suggested by Dan Carpenter
---
 drivers/staging/rtl8188eu/hal/rtl8188e_dm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index d04b7fb..bf9f10f 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -146,7 +146,6 @@ void rtw_hal_dm_watchdog(struct adapter *Adapter)
 
 	if (!hw_init_completed)
 		goto skip_dm;
-
 	/* ODM */
 	pmlmepriv = &Adapter->mlmepriv;
 
@@ -165,7 +164,7 @@ void rtw_hal_dm_watchdog(struct adapter *Adapter)
 skip_dm:
 	/*  Check GPIO to determine current RF on/off and Pbc status. */
 	/*  Check Hardware Radio ON/OFF or not */
-	return;
+	;
 }
 
 void rtw_hal_dm_init(struct adapter *Adapter)
-- 
1.9.1