linux-kernel - Re: [PATCH 6/9] ARM: dts: pxa3xx: move declaration to header

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Message-Id: <201312090213.27395.arnd@arndb.de>
Date:	Mon, 9 Dec 2013 02:13:27 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	Sergei Ianovich <ynvich@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Daniel Mack <zonque@...il.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>
Subject: Re: [PATCH 6/9] ARM: dts: pxa3xx: move declaration to header

On Sunday 08 December 2013, Sergei Ianovich wrote:
> +#ifdef CONFIG_OF
> +extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
> +#endif /* CONFIG_OF */
> +

In general, don't put declarations like this into #ifdef, unless you need
an #else clause like

static inline void pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int) {}

Same in patch 8.

	Arnd
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