linux-kernel - [PATCH] staging: rtl8188eu: core: switch with redundant cases

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Message-Id: <1423047878-5783-1-git-send-email-hofrat@osadl.org>
Date:	Wed,  4 Feb 2015 06:04:38 -0500
From:	Nicholas Mc Guire <hofrat@...dl.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	navin patidar <navin.patidar@...il.com>,
	Larry Finger <Larry.Finger@...inger.net>,
	Abel Moyo <abelmoyo.ab@...il.com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org, Nicholas Mc Guire <hofrat@...dl.org>
Subject: [PATCH] staging: rtl8188eu: core: switch with redundant cases

A few redundant switch cases as well as a redundant if/else
within one of the cases was consolidated to a single call.
The cases are intentionally retained for documentation purposes.

Signed-off-by: Nicholas Mc Guire <hofrat@...dl.org>
---
case WIFI_REASSOCREQ,WIFI_PROBEREQ,WIFI_BEACON,WIFI_ACTION all
have the same effect - notably the also for WIFI_PROBEREQ where
the if/else is executing the same function. 

These redundant cases could all be dropped and consolidated into
the default but probably it is better for documentation/readability
to leave them in the switch/case explicitly.

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

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