From: Nathan Chancellor <natechancellor@gmail.com>
To: Khalid Aziz <khalid@gonehiking.org>,
"James E.J. Bottomley" <jejb@linux.vnet.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
Nathan Chancellor <natechancellor@gmail.com>
Subject: [PATCH] scsi: FlashPoint: Remove unnecessary parentheses
Date: Thu, 20 Sep 2018 14:10:32 -0700 [thread overview]
Message-ID: <20180920211032.21840-1-natechancellor@gmail.com> (raw)
Clang warns when multiple pairs of parentheses are used for a single
conditional statement.
In file included from drivers/scsi/BusLogic.c:57:
drivers/scsi/FlashPoint.c:2947:34: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
drivers/scsi/FlashPoint.c:2947:34: note: remove extraneous parentheses around the comparison to silence this warning
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
~ ^ ~
drivers/scsi/FlashPoint.c:2947:34: note: use '=' to turn this equality comparison into an assignment
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
^~
=
drivers/scsi/FlashPoint.c:2956:39: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
else if ((currSCCB->Sccb_scsistat ==
~~~~~~~~~~~~~~~~~~~~~~~~^~
drivers/scsi/FlashPoint.c:2956:39: note: remove extraneous parentheses around the comparison to silence this warning
else if ((currSCCB->Sccb_scsistat ==
~ ^
drivers/scsi/FlashPoint.c:2956:39: note: use '=' to turn this equality comparison into an assignment
else if ((currSCCB->Sccb_scsistat ==
^~
=
2 warnings generated.
Link: https://github.com/ClangBuiltLinux/linux/issues/156
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
drivers/scsi/FlashPoint.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c
index 867b864f5047..0f17bd51088a 100644
--- a/drivers/scsi/FlashPoint.c
+++ b/drivers/scsi/FlashPoint.c
@@ -2944,7 +2944,7 @@ static void FPT_sdecm(unsigned char message, u32 port, unsigned char p_card)
}
if (currSCCB->Lun == 0x00) {
- if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
+ if (currSCCB->Sccb_scsistat == SELECT_SN_ST) {
currTar_Info->TarStatus |=
(unsigned char)SYNC_SUPPORTED;
@@ -2953,8 +2953,8 @@ static void FPT_sdecm(unsigned char message, u32 port, unsigned char p_card)
~EE_SYNC_MASK;
}
- else if ((currSCCB->Sccb_scsistat ==
- SELECT_WN_ST)) {
+ else if (currSCCB->Sccb_scsistat ==
+ SELECT_WN_ST) {
currTar_Info->TarStatus =
(currTar_Info->
--
2.19.0
next reply other threads:[~2018-09-20 21:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-20 21:10 Nathan Chancellor [this message]
2018-09-21 15:19 ` [PATCH] scsi: FlashPoint: Remove unnecessary parentheses Khalid Aziz
2018-09-21 18:17 ` Nathan Chancellor
2018-09-26 0:47 ` Martin K. Petersen
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