linux-kernel - Re: [PATCH -next] MIPS: uprobes: remove set but not used variable 'epc'

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Message-ID: <MWHPR2201MB127743ADD206B4064E9E5AAAC11F0@MWHPR2201MB1277.namprd22.prod.outlook.com>
Date:   Wed, 29 May 2019 20:35:34 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     YueHaibing <yuehaibing@...wei.com>
CC:     "ralf@...ux-mips.org" <ralf@...ux-mips.org>,
        Paul Burton <pburton@...ecomp.com>,
        "jhogan@...nel.org" <jhogan@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>
Subject: Re: [PATCH -next] MIPS: uprobes: remove set but not used variable
 'epc'

Hello,

YueHaibing wrote:
> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> arch/mips/kernel/uprobes.c: In function 'arch_uprobe_pre_xol':
> arch/mips/kernel/uprobes.c:115:17: warning: variable 'epc' set but not used [-Wunused-but-set-variable]
> 
> It's never used since introduction in
> commit 40e084a506eb ("MIPS: Add uprobes support.")
> 
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Applied to mips-fixes.

Thanks,
    Paul

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