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authorArnd Bergmann <arnd@arndb.de>2013-04-23 15:47:50 +0200
committerArnd Bergmann <arnd@arndb.de>2013-06-19 17:53:46 +0200
commit930d800bded771b26d9944c47810829130ff7c8c (patch)
tree3c12df5ca32fa750ea62c6030e3d27e644488f4b /drivers/mtd/nand
parentb497ceb964a80ebada3b9b3cea4261409039e25a (diff)
mtd: omap2: allow bulding as a module
The omap2 nand device driver calls into the the elm code, which can be a loadable module, and in that case it cannot be built-in itself. I can see no reason why the omap2 driver cannot also be a module, so let's make the option "tristate" in Kconfig to fix this allmodconfig build error: ERROR: "elm_config" [drivers/mtd/nand/omap2.ko] undefined! ERROR: "elm_decode_bch_error_page" [drivers/mtd/nand/omap2.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Lindgren <tony@atomide.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: Afzal Mohammed <afzal@ti.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: linux-mtd@lists.infradead.org
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index a60f6c17f57..50543f16621 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -95,7 +95,7 @@ config MTD_NAND_OMAP2
config MTD_NAND_OMAP_BCH
depends on MTD_NAND && MTD_NAND_OMAP2 && ARCH_OMAP3
- bool "Enable support for hardware BCH error correction"
+ tristate "Enable support for hardware BCH error correction"
default n
select BCH
select BCH_CONST_PARAMS