linux-kernel - Re: [PATCH] scsi: mpt3sas: drop unused variable in mpt3sas_send_mctp_passthru

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Message-ID: <yq18qlr1r4j.fsf@ca-mkp.ca.oracle.com>
Date: Mon, 16 Jun 2025 14:24:51 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: André Draszik <andre.draszik@...aro.org>
Cc: Sathya Prakash <sathya.prakash@...adcom.com>,
        Sreekanth Reddy
 <sreekanth.reddy@...adcom.com>,
        Suganath Prabu Subramani
 <suganath-prabu.subramani@...adcom.com>,
        "James E.J. Bottomley"
 <James.Bottomley@...senPartnership.com>,
        "Martin K. Petersen"
 <martin.petersen@...cle.com>,
        Shivasharan S
 <shivasharan.srikanteshwara@...adcom.com>,
        Peter Griffin
 <peter.griffin@...aro.org>,
        Tudor Ambarus <tudor.ambarus@...aro.org>,
        MPT-FusionLinux.pdl@...adcom.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] scsi: mpt3sas: drop unused variable in
 mpt3sas_send_mctp_passthru_req()


André,

> With W=1, gcc complains correctly:
>
>     mpt3sas_ctl.c: In function ‘mpt3sas_send_mctp_passthru_req’:
>     mpt3sas_ctl.c:2917:29: error: variable ‘mpi_reply’ set but not used [-Werror=unused-but-set-variable]
>      2917 |         MPI2DefaultReply_t *mpi_reply;
>           |                             ^~~~~~~~~
>
> Drop the unused assignment and variable.

Applied to 6.17/scsi-staging, thanks!

-- 
Martin K. Petersen