linux-kernel - [PATCH] mwifiex: remove unused evt

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Date:   Wed, 29 Mar 2023 09:14:44 -0400
From:   Tom Rix <trix@...hat.com>
To:     amitkarwar@...il.com, ganapathi017@...il.com,
        sharvari.harisangam@....com, huxinming820@...il.com,
        kvalo@...nel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, nathan@...nel.org,
        ndesaulniers@...gle.com
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, llvm@...ts.linux.dev,
        Tom Rix <trix@...hat.com>
Subject: [PATCH] mwifiex: remove unused evt_buf variable

clang with W=1 reports
drivers/net/wireless/marvell/mwifiex/11h.c:198:6: error: variable
  'evt_buf' set but not used [-Werror,-Wunused-but-set-variable]
        u8 *evt_buf;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/net/wireless/marvell/mwifiex/11h.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c
index b0c40a776a2e..2ea03725f188 100644
--- a/drivers/net/wireless/marvell/mwifiex/11h.c
+++ b/drivers/net/wireless/marvell/mwifiex/11h.c
@@ -195,7 +195,6 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_chan_rpt_event *rpt_event;
 	struct mwifiex_ie_types_chan_rpt_data *rpt;
-	u8 *evt_buf;
 	u16 event_len, tlv_len;
 
 	rpt_event = (void *)(skb->data + sizeof(u32));
@@ -208,8 +207,6 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 		return -1;
 	}
 
-	evt_buf = (void *)&rpt_event->tlvbuf;
-
 	while (event_len >= sizeof(struct mwifiex_ie_types_header)) {
 		rpt = (void *)&rpt_event->tlvbuf;
 		tlv_len = le16_to_cpu(rpt->header.len);
@@ -231,7 +228,6 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 			break;
 		}
 
-		evt_buf += (tlv_len + sizeof(rpt->header));
 		event_len -= (tlv_len + sizeof(rpt->header));
 	}
 
-- 
2.27.0