[PATCH v2] staging: rtl8188eu: core: switch with redundant cases

[Nicholas Mc Guire <hofrat@osadl.org>]

A few redundant switch cases as well as a redundant if/else
within one of the cases was consolidated to a single call.

case WIFI_REASSOCREQ,WIFI_PROBEREQ,WIFI_BEACON,WIFI_ACTION all have the 
same effect - notably also both the if and else in the WIFI_PROBEREQ case. 

These redundant cases could all be dropped and consolidated into the 
default but for documentation they are combined into a fall through case.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
---

v2: verified that check_fwstate() has no side-effects requested by
    Rasmus Villemoes <linux@rasmusvillemoes.dk>, and fixed up the log
    message based on feedback from Dan Carpenter 
    <dan.carpenter@oracle.com> (hope this is better now)

Patch was only compile-tested for x86_64_defconfig + CONFIG_STAGING=y
CONFIG_R8188EU=m

Patch is against 3.19.0-rc7 (localversion-next is -next-20150204)

 drivers/staging/rtl8188eu/core/rtw_mlme_ext.c |    9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 28918201..cd12dd7 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -484,17 +484,8 @@ void mgt_dispatcher(struct adapter *padapter, struct recv_frame *precv_frame)
 		/* fall through */
 	case WIFI_ASSOCREQ:
 	case WIFI_REASSOCREQ:
-		_mgt_dispatcher(padapter, ptable, precv_frame);
-		break;
 	case WIFI_PROBEREQ:
-		if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
-			_mgt_dispatcher(padapter, ptable, precv_frame);
-		else
-			_mgt_dispatcher(padapter, ptable, precv_frame);
-		break;
 	case WIFI_BEACON:
-		_mgt_dispatcher(padapter, ptable, precv_frame);
-		break;
 	case WIFI_ACTION:
 		_mgt_dispatcher(padapter, ptable, precv_frame);
 		break;
-- 
1.7.10.4