linux-kernel - [PATCH] s390: Simplify the calculation of variables

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Message-ID: <1648434982-28862-1-git-send-email-baihaowen@meizu.com>
Date:   Mon, 28 Mar 2022 10:36:22 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <hca@...ux.ibm.com>, <gor@...ux.ibm.com>, <agordeev@...ux.ibm.com>,
        <borntraeger@...ux.ibm.com>, <svens@...ux.ibm.com>
CC:     <linux-s390@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Haowen Bai <baihaowen@...zu.com>
Subject: [PATCH] s390: Simplify the calculation of variables

Fix the following coccicheck warnings:
./arch/s390/include/asm/scsw.h:695:47-49: WARNING
 !A || A && B is equivalent to !A || B

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 arch/s390/include/asm/scsw.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/s390/include/asm/scsw.h b/arch/s390/include/asm/scsw.h
index a7c3ccf..f2baac8 100644
--- a/arch/s390/include/asm/scsw.h
+++ b/arch/s390/include/asm/scsw.h
@@ -692,8 +692,7 @@ static inline int scsw_tm_is_valid_pno(union scsw *scsw)
 	return (scsw->tm.fctl != 0) &&
 	       (scsw->tm.stctl & SCSW_STCTL_STATUS_PEND) &&
 	       (!(scsw->tm.stctl & SCSW_STCTL_INTER_STATUS) ||
-		 ((scsw->tm.stctl & SCSW_STCTL_INTER_STATUS) &&
-		  (scsw->tm.actl & SCSW_ACTL_SUSPENDED)));
+	       (scsw->tm.actl & SCSW_ACTL_SUSPENDED))
 }
 
 /**
-- 
2.7.4