linux-kernel - [PATCH] Drivers: hv: remove unused variable from channel

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Message-ID: <CAPgLHd8spXSn7D6EppZEr2=8+7idUYa_+Qvb+mzmB3Hw2KWDdg@mail.gmail.com>
Date:	Mon, 22 Oct 2012 17:20:20 +0800
From:	Wei Yongjun <weiyj.lk@...il.com>
To:	kys@...rosoft.com, haiyangz@...rosoft.com
Cc:	yongjun_wei@...ndmicro.com.cn, devel@...uxdriverproject.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] Drivers: hv: remove unused variable from channel_mgmt.c

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

The variables guidtype, guidinstance and initiate are initialized but
never used otherwise, so remove the unused variables.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 drivers/hv/channel_mgmt.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 2b8b8d4..2f84c5c 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -265,14 +265,9 @@ static void vmbus_onoffer(struct vmbus_channel_message_header *hdr)
 {
 	struct vmbus_channel_offer_channel *offer;
 	struct vmbus_channel *newchannel;
-	uuid_le *guidtype;
-	uuid_le *guidinstance;
 
 	offer = (struct vmbus_channel_offer_channel *)hdr;
 
-	guidtype = &offer->offer.if_type;
-	guidinstance = &offer->offer.if_instance;
-
 	/* Allocate the channel object and save this offer. */
 	newchannel = alloc_channel();
 	if (!newchannel) {
@@ -470,7 +465,6 @@ static void vmbus_onversion_response(
 {
 	struct vmbus_channel_msginfo *msginfo;
 	struct vmbus_channel_message_header *requestheader;
-	struct vmbus_channel_initiate_contact *initiate;
 	struct vmbus_channel_version_response *version_response;
 	unsigned long flags;
 
@@ -484,8 +478,6 @@ static void vmbus_onversion_response(
 
 		if (requestheader->msgtype ==
 		    CHANNELMSG_INITIATE_CONTACT) {
-			initiate =
-			(struct vmbus_channel_initiate_contact *)requestheader;
 			memcpy(&msginfo->response.version_response,
 			      version_response,
 			      sizeof(struct vmbus_channel_version_response));


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