Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH 02/15] mtd: omap2: allow bulding as a module | Date | Sat, 1 Jun 2013 00:22:39 +0200 |
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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 --- drivers/mtd/nand/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 3ae9105..5ef8f5e 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 -- 1.8.1.2
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