linux-kernel - Re: [PATCH] arm64/smp: Remove unused 'irq' variable

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Message-ID: <20210104111847.GB28268@gaia>
Date:   Mon, 4 Jan 2021 11:18:48 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Will Deacon <will@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64/smp: Remove unused 'irq' variable

On Wed, Dec 30, 2020 at 04:45:04PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The only use of this variable was removed in a recent patch:
> 
> arch/arm64/kernel/smp.c:810:16: error: unused variable 'irq' [-Werror,-Wunused-variable]
>                 unsigned int irq = irq_desc_get_irq(ipi_desc[i]);
> 
> Fixes: 5089bc51f81f ("arm64/smp: Use irq_desc_kstat_cpu() in arch_show_interrupts()")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Thanks. I applied Geert's fix already.

-- 
Catalin