From: tip-bot for Arnd Bergmann <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: hpa@zytor.com, arnd@arndb.de, jason@lakedaemon.net,
marc.zyngier@arm.com, linux-kernel@vger.kernel.org,
mingo@kernel.org, tglx@linutronix.de
Subject: [tip:irq/urgent] irqchip/s3c24xx: Mark init_eint as __maybe_unused
Date: Tue, 26 Jan 2016 07:03:47 -0800 [thread overview]
Message-ID: <tip-eb249a11913d316fc1a27dd07a1e1e43bda9199d@git.kernel.org> (raw)
In-Reply-To: <1453737499-1960073-1-git-send-email-arnd@arndb.de>
Commit-ID: eb249a11913d316fc1a27dd07a1e1e43bda9199d
Gitweb: http://git.kernel.org/tip/eb249a11913d316fc1a27dd07a1e1e43bda9199d
Author: Arnd Bergmann <arnd@arndb.de>
AuthorDate: Mon, 25 Jan 2016 16:58:08 +0100
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Tue, 26 Jan 2016 16:00:14 +0100
irqchip/s3c24xx: Mark init_eint as __maybe_unused
The init_eint array in the s3c24xx irqchip driver is used by
every individual chip variant, but Kconfig allows building
the driver when they are all disabled, and that leads to
a harmless compile-time warning:
drivers/irqchip/irq-s3c24xx.c:608:28: error: 'init_eint' defined but not used [-Werror=unused-variable]
This marks the array as __maybe_unused to avoid the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1453737499-1960073-1-git-send-email-arnd@arndb.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/irqchip/irq-s3c24xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index c71914e..5dc5a76 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -605,7 +605,7 @@ err:
return ERR_PTR(ret);
}
-static struct s3c_irq_data init_eint[32] = {
+static struct s3c_irq_data __maybe_unused init_eint[32] = {
{ .type = S3C_IRQTYPE_NONE, }, /* reserved */
{ .type = S3C_IRQTYPE_NONE, }, /* reserved */
{ .type = S3C_IRQTYPE_NONE, }, /* reserved */
prev parent reply other threads:[~2016-01-26 15:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-25 15:58 [PATCH] irqchip: s3c24xx: mark init_eint as __maybe_unused Arnd Bergmann
2016-01-25 16:19 ` Marc Zyngier
2016-01-26 15:03 ` tip-bot for Arnd Bergmann [this message]
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