From 3c13b046d5d77fad6fc0f79ac382089b8ad1b6c3 Mon Sep 17 00:00:00 2001
From: Gary Rookard <garyrookard@gmail.com>
Date: Tue, 18 Mar 2014 16:17:28 -0400
Subject: [PATCH] Staging: bcm: CmHost: moved and removed declarations and tmp
 bracing.

Firstly, some background is needed to confirm the validity of
this patch as error fixing. It seems the developer when writing
this driver from scratch, used what are known to me as error
suppressors in the form of extra tmp bracing added to the case labels.
They aid during construction time, but are not intended to remain.

In this scenario there are declarations occupying space only
reserved for statements. If these tmp braces were to be removed
before the declarations in question were reassigned to there
proper place in the funtion, compile time errors would result.

So, having that said, I moved the declarations,
UINT uiSearchRuleIndex = 0; and ULONG ulSFID;,
and also deleted the duplicates thereof from
the switch/case statement.

Removed temporary bracing from case labels.

Removed new lines as needed.

Properly indented case breaks.

Added /* FALLTHROUGH */ comments to switch/case.

Signed-off-by: Gary Rookard <garyrookard@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/bcm/CmHost.c | 39 +++++++++---------------------------
 1 file changed, 10 insertions(+), 29 deletions(-)

diff --git a/drivers/staging/bcm/CmHost.c b/drivers/staging/bcm/CmHost.c
index cc82588c61bf..632f81a7c63f 100644
--- a/drivers/staging/bcm/CmHost.c
+++ b/drivers/staging/bcm/CmHost.c
@@ -1635,6 +1635,8 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 	struct bcm_add_indication_alt *pstAddIndication = NULL;
 	struct bcm_change_indication *pstChangeIndication = NULL;
 	struct bcm_leader *pLeader = NULL;
+	INT uiSearchRuleIndex = 0;
+	ULONG ulSFID;
 
 	/*
 	 * Otherwise the message contains a target address from where we need to
@@ -1658,7 +1660,6 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "### TID RECEIVED %d\n", pstAddIndication->u16TID);
 	switch (pstAddIndication->u8Type) {
 	case DSA_REQ:
-	{
 		pLeader->PLength = sizeof(struct bcm_add_indication_alt);
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "Sending DSA Response....\n");
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSA RESPONSE TO MAC %d", pLeader->PLength);
@@ -1669,22 +1670,16 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, " VCID = %x", ntohs(pstAddIndication->u16VCID));
 		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
 		kfree(pstAddIndication);
-	}
-	break;
+		break;
 	case DSA_RSP:
-	{
 		pLeader->PLength = sizeof(struct bcm_add_indication_alt);
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSA ACK TO MAC %d",
 				pLeader->PLength);
 		*((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))
 			= *pstAddIndication;
 		((struct bcm_add_indication_alt *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSA_ACK;
-
-	} /* no break here..we should go down. */
+		/* FALLTHROUGH */
 	case DSA_ACK:
-	{
-		UINT uiSearchRuleIndex = 0;
-
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "VCID:0x%X",
 				ntohs(pstAddIndication->u16VCID));
 		uiSearchRuleIndex = SearchFreeSfid(Adapter);
@@ -1767,10 +1762,8 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 			kfree(pstAddIndication);
 			return false;
 		}
-	}
-	break;
+		break;
 	case DSC_REQ:
-	{
 		pLeader->PLength = sizeof(struct bcm_change_indication);
 		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSC RESPONSE TO MAC %d", pLeader->PLength);
@@ -1780,20 +1773,15 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 
 		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
 		kfree(pstAddIndication);
-	}
-	break;
+		break;
 	case DSC_RSP:
-	{
 		pLeader->PLength = sizeof(struct bcm_change_indication);
 		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSC ACK TO MAC %d", pLeader->PLength);
 		*((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE])) = *pstChangeIndication;
 		((struct bcm_change_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSC_ACK;
-	}
+		/* FALLTHROUGH */
 	case DSC_ACK:
-	{
-		UINT uiSearchRuleIndex = 0;
-
 		pstChangeIndication = (struct bcm_change_indication *)pstAddIndication;
 		uiSearchRuleIndex = SearchSfid(Adapter, ntohl(pstChangeIndication->sfActiveSet.u32SFID));
 		if (uiSearchRuleIndex > NO_OF_QUEUES-1)
@@ -1847,13 +1835,8 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 			kfree(pstAddIndication);
 			return false;
 		}
-	}
-	break;
+		break;
 	case DSD_REQ:
-	{
-		UINT uiSearchRuleIndex;
-		ULONG ulSFID;
-
 		pLeader->PLength = sizeof(struct bcm_del_indication);
 		*((struct bcm_del_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE])) = *((struct bcm_del_indication *)pstAddIndication);
 
@@ -1870,12 +1853,10 @@ bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter,  /* <Pointer to
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "SENDING DSD RESPONSE TO MAC");
 		((struct bcm_del_indication *)&(Adapter->caDsxReqResp[LEADER_SIZE]))->u8Type = DSD_RSP;
 		CopyBufferToControlPacket(Adapter, (PVOID)Adapter->caDsxReqResp);
-	}
+		/* FALLTHROUGH */
 	case DSD_RSP:
-	{
 		/* Do nothing as SF has already got Deleted */
-	}
-	break;
+		break;
 	case DSD_ACK:
 		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG, DBG_LVL_ALL, "DSD ACK Rcd, let App handle it\n");
 		break;