[PATCH 02/15] mtd: omap2: allow bulding as a module
From: arnd@arndb.de (Arnd Bergmann)
Date: 2013-05-31 22:26:01
Also in:
lkml
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
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 <redacted> Cc: Russell King <redacted> Cc: linux-mtd at 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