linux-kernel - [PATCH v2 04/16] ARM: dts: pxa3xx: move declaration to header

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Message-Id: <1386901645-28895-5-git-send-email-ynvich@gmail.com>
Date:	Fri, 13 Dec 2013 06:27:13 +0400
From:	Sergei Ianovich <ynvich@...il.com>
To:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:	Sergei Ianovich <ynvich@...il.com>, Daniel Mack <zonque@...il.com>,
	Arnd Bergmann <arnd@...db.de>,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>
Subject: [PATCH v2 04/16] ARM: dts: pxa3xx: move declaration to header

This way it will be more difficult to change the declaration in one
place, but not the other.

In addition, the change allows to use the binding for pxa-gpio on
other PXA CPUs.

Signed-off-by: Sergei Ianovich <ynvich@...il.com>
CC: Daniel Mack <zonque@...il.com>
CC: Arnd Bergmann <arnd@...db.de>
---
   v1..v2
   * drop #ifdef in header file
   * number changed from 6 to 4 (dropped patches)

 arch/arm/mach-pxa/include/mach/irqs.h | 2 ++
 arch/arm/mach-pxa/pxa3xx.c            | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index 48c2fd8..732315d 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -113,4 +113,6 @@ void ichp_handle_irq(struct pt_regs *);
 void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int));
 #endif
 
+extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
+
 #endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 87011f3..2397dec 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -42,8 +42,6 @@
 #define PECR_IE(n)	((1 << ((n) * 2)) << 28)
 #define PECR_IS(n)	((1 << ((n) * 2)) << 29)
 
-extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
-
 static DEFINE_PXA3_CKEN(pxa3xx_ffuart, FFUART, 14857000, 1);
 static DEFINE_PXA3_CKEN(pxa3xx_btuart, BTUART, 14857000, 1);
 static DEFINE_PXA3_CKEN(pxa3xx_stuart, STUART, 14857000, 1);
-- 
1.8.4.3

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