linux-kernel - Re: [PATCH -next] scsi: Remove ignoring unreachable code warning

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Message-Id: <164766213031.31329.18166732732178921996.b4-ty@oracle.com>
Date:   Fri, 18 Mar 2022 23:57:02 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     jejb@...ux.ibm.com, Yang Li <yang.lee@...ux.alibaba.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] scsi: Remove ignoring unreachable code warning

On Tue, 1 Mar 2022 16:04:48 +0800, Yang Li wrote:

> The smatch tool reported the following warning:
> drivers/scsi/scsi_error.c:1988 scsi_decide_disposition() warn: ignoring
> unreachable code.
> 
> Remove the "default:return FAILED;" instead of "return FAILED;" reported
> by smatch, because compilers can provide more useful diagnostics about
> switch/case statements that do not have a default statement, especially
> if the "switch" applies to a value with enumeration type.
> 
> [...]

Applied to 5.18/scsi-queue, thanks!

[1/1] scsi: Remove ignoring unreachable code warning
      https://git.kernel.org/mkp/scsi/c/e1b353e7a31d

-- 
Martin K. Petersen	Oracle Linux Engineering