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Date: Thu, 20 Sep 2018 13:58:58 -0700 From: Nathan Chancellor <natechancellor@...il.com> To: Matthew Wilcox <matthew@....cx>, Hannes Reinecke <hare@...e.com>, "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>, "Martin K. Petersen" <martin.petersen@...cle.com> Cc: linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org, Nathan Chancellor <natechancellor@...il.com> Subject: [PATCH] scsi: advansys: Remove unnecessary parentheses Clang warns when multiple pairs of parentheses are used for a single conditional statement. drivers/scsi/advansys.c:6451:20: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((sdtr_data == 0xFF)) { ~~~~~~~~~~^~~~~~~ drivers/scsi/advansys.c:6451:20: note: remove extraneous parentheses around the comparison to silence this warning if ((sdtr_data == 0xFF)) { ~ ^ ~ drivers/scsi/advansys.c:6451:20: note: use '=' to turn this equality comparison into an assignment if ((sdtr_data == 0xFF)) { ^~ = 1 warning generated. Link: https://github.com/ClangBuiltLinux/linux/issues/155 Signed-off-by: Nathan Chancellor <natechancellor@...il.com> --- drivers/scsi/advansys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 713f69033f20..44c96199e00a 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -6448,7 +6448,7 @@ static void AscIsrChipHalted(ASC_DVC_VAR *asc_dvc) sdtr_data = AscCalSDTRData(asc_dvc, ext_msg.xfer_period, ext_msg.req_ack_offset); - if ((sdtr_data == 0xFF)) { + if (sdtr_data == 0xFF) { q_cntl |= QC_MSG_OUT; asc_dvc->init_sdtr &= ~target_id; -- 2.19.0
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