linux-kernel - [PATCH] ARM: mach-omap1: Fix omap1510_fpga_init

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Date:	Tue,  8 Oct 2013 15:59:01 +0530
From:	Majunath Goudar <csmanjuvijay@...il.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	nataraja.km@....com, Majunath Goudar <csmanjuvijay@...il.com>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Subject: [PATCH] ARM: mach-omap1: Fix omap1510_fpga_init_irq() implicit declarations.

This patch adds a omap1510_fpga_init_irq() inline dummy implementations
in arch/arm/mach-omap1/common.h. Without this patch,build system can
lead to issues. This was discovered during randconfig testing,in which
other than CONFIG_ARCH_OMAP15XX was enabled the leading to the following
error:

CC      arch/arm/mach-omap1/board-innovator.o
arch/arm/mach-omap1/board-innovator.c: In function ‘innovator_init’:
arch/arm/mach-omap1/board-innovator.c:377:3: error: implicit declaration of
function ‘omap1510_fpga_init_irq’ [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[1]: *** [arch/arm/mach-omap1/board-innovator.o] Error 1
make: *** [arch/arm/mach-omap1] Error 2

Signed-off-by: Manjunath Goudar <csmanjuvijay@...il.com>
Cc: Tony Lindgren <tony@...mide.com>
Cc: Russell King <linux@....linux.org.uk>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-omap@...r.kernel.org
---
 arch/arm/mach-omap1/common.h |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index abec019..732f8ee 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -46,6 +46,9 @@ static inline void omap7xx_map_io(void)
 void omap1510_fpga_init_irq(void);
 void omap15xx_map_io(void);
 #else
+static inline void omap1510_fpga_init_irq(void)
+{
+}
 static inline void omap15xx_map_io(void)
 {
 }
-- 
1.7.9.5

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