From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: imx: hide unused variable in #ifdef
Date: Mon, 23 Jan 2017 14:59:01 +0800 [thread overview]
Message-ID: <20170123065859.GF5662@dragon> (raw)
In-Reply-To: <20170110130154.2994705-1-arnd@arndb.de>
On Tue, Jan 10, 2017 at 01:19:05PM +0100, Arnd Bergmann wrote:
> A bugfix added a new local variable that is only used inside of an #ifdef
> section, and unused if CONFIG_PERF_EVENTS is disabled:
>
> arch/arm/mach-imx/mmdc.c:63:25: warning: 'cpuhp_mmdc_state' defined but not used [-Wunused-variable]
>
> This moves the variable down inside that same ifdef.
>
> Fixes: a051f220d6b9 ("ARM/imx/mmcd: Fix broken cpu hotplug handling")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Applied, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Sascha Hauer <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Russell King <linux@armlinux.org.uk>, Frank Li <Frank.Li@nxp.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ARM: imx: hide unused variable in #ifdef
Date: Mon, 23 Jan 2017 14:59:01 +0800 [thread overview]
Message-ID: <20170123065859.GF5662@dragon> (raw)
In-Reply-To: <20170110130154.2994705-1-arnd@arndb.de>
On Tue, Jan 10, 2017 at 01:19:05PM +0100, Arnd Bergmann wrote:
> A bugfix added a new local variable that is only used inside of an #ifdef
> section, and unused if CONFIG_PERF_EVENTS is disabled:
>
> arch/arm/mach-imx/mmdc.c:63:25: warning: 'cpuhp_mmdc_state' defined but not used [-Wunused-variable]
>
> This moves the variable down inside that same ifdef.
>
> Fixes: a051f220d6b9 ("ARM/imx/mmcd: Fix broken cpu hotplug handling")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Applied, thanks.
next prev parent reply other threads:[~2017-01-23 6:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 12:19 [PATCH] ARM: imx: hide unused variable in #ifdef Arnd Bergmann
2017-01-10 12:19 ` Arnd Bergmann
2017-01-10 14:53 ` Frank Li
2017-01-10 14:53 ` Frank Li
2017-01-23 6:59 ` Shawn Guo [this message]
2017-01-23 6:59 ` Shawn Guo
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