linux-kernel - [PATCH] NFC:Fix Warning: Comparison to bool

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Date:   Thu, 26 Nov 2020 15:15:42 +0800
From:   Runzhe Wang <xia1@...ux.alibaba.com>
To:     davem@...emloft.net
Cc:     kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Runzhe Wang <xia1@...ux.alibaba.com>
Subject: [PATCH] NFC:Fix Warning: Comparison to bool

This patch uses the shdlc->rnr variable as a judgment condition of
statement, rather than compares with bool.

Signed-off-by: Runzhe Wang <xia1@...ux.alibaba.com>
Reported-by: Abaci <abaci@...ux.alibaba.com>
---
 net/nfc/hci/llc_shdlc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/nfc/hci/llc_shdlc.c b/net/nfc/hci/llc_shdlc.c
index 0eb4ddc..f178a42 100644
--- a/net/nfc/hci/llc_shdlc.c
+++ b/net/nfc/hci/llc_shdlc.c
@@ -319,7 +319,7 @@ static void llc_shdlc_rcv_s_frame(struct llc_shdlc *shdlc,
 	switch (s_frame_type) {
 	case S_FRAME_RR:
 		llc_shdlc_rcv_ack(shdlc, nr);
-		if (shdlc->rnr == true) {	/* see SHDLC 10.7.7 */
+		if (shdlc->rnr) {	/* see SHDLC 10.7.7 */
 			shdlc->rnr = false;
 			if (shdlc->send_q.qlen == 0) {
 				skb = llc_shdlc_alloc_skb(shdlc, 0);
-- 
1.8.3.1