linux-kernel - linux-next: build warning after merge of the tip tree

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Message-ID: <20200521215614.63e4473a@canb.auug.org.au>
Date:   Thu, 21 May 2020 21:56:14 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: linux-next: build warning after merge of the tip tree

Hi all,

After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:

arch/x86/kernel/traps.c: In function 'exc_double_fault':
arch/x86/kernel/traps.c:332:16: warning: unused variable 'address' [-Wunused-variable]
  332 |  unsigned long address = read_cr2();
      |                ^~~~~~~

Introduced by commit

  095b7a3e7745 ("x86/entry: Convert double fault exception to IDTENTRY_DF")

-- 
Cheers,
Stephen Rothwell

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