linux-kernel - [PATCH] ARM: OMAP2+: GPMC: Export gpmc_enable_hwecc and gpmc_calculate

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Message-Id: <1329489859-23929-1-git-send-email-walle@corscience.de>
Date:	Fri, 17 Feb 2012 15:44:19 +0100
From:	Bernhard Walle <walle@...science.de>
To:	tony@...mide.com
Cc:	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: OMAP2+: GPMC: Export gpmc_enable_hwecc and gpmc_calculate_ecc

To be able to compile kernel/drivers/mtd/nand/omap2.ko as module, that
two symbols need to be exported. Otherwise, I get following error
message

    ERROR: "gpmc_calculate_ecc" [drivers/mtd/nand/omap2.ko] undefined!
    ERROR: "gpmc_enable_hwecc" [drivers/mtd/nand/omap2.ko] undefined!

Signed-off-by: Bernhard Walle <walle@...science.de>
---
 arch/arm/mach-omap2/gpmc.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index dfffbbf..00d5108 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -888,6 +888,7 @@ int gpmc_enable_hwecc(int cs, int mode, int dev_width, int ecc_size)
 	gpmc_write_reg(GPMC_ECC_CONFIG, val);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gpmc_enable_hwecc);
 
 /**
  * gpmc_calculate_ecc - generate non-inverted ecc bytes
@@ -918,3 +919,4 @@ int gpmc_calculate_ecc(int cs, const u_char *dat, u_char *ecc_code)
 	gpmc_ecc_used = -EINVAL;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(gpmc_calculate_ecc);
-- 
1.7.9.1

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