From: Yang Li <yang.lee@linux.alibaba.com>
To: mporter@kernel.crashing.org
Cc: alex.bou9@gmail.com, linux-kernel@vger.kernel.org,
Yang Li <yang.lee@linux.alibaba.com>
Subject: [PATCH] rapidio/rio_cm: Remove an unused variable 'rc'
Date: Fri, 2 Apr 2021 18:29:05 +0800 [thread overview]
Message-ID: <1617359345-2404-1-git-send-email-yang.lee@linux.alibaba.com> (raw)
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Fixes the following W=1 kernel build warning(s):
drivers/rapidio/rio_cm.c:673:7: warning: variable ‘rc’ set but not used
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
drivers/rapidio/rio_cm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c
index 50ec53d..c6fd181 100644
--- a/drivers/rapidio/rio_cm.c
+++ b/drivers/rapidio/rio_cm.c
@@ -670,13 +670,12 @@ static void rio_txcq_handler(struct cm_dev *cm, int slot)
*/
if (!list_empty(&cm->tx_reqs) && (cm->tx_cnt < RIOCM_TX_RING_SIZE)) {
struct tx_req *req, *_req;
- int rc;
list_for_each_entry_safe(req, _req, &cm->tx_reqs, node) {
list_del(&req->node);
cm->tx_buf[cm->tx_slot] = req->buffer;
- rc = rio_add_outb_message(cm->mport, req->rdev, cmbox,
- req->buffer, req->len);
+ rio_add_outb_message(cm->mport, req->rdev, cmbox,
+ req->buffer, req->len);
kfree(req->buffer);
kfree(req);
--
1.8.3.1
reply other threads:[~2021-04-02 10:29 UTC|newest]
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