[PATCH v4 5/5] mtd: nand: Constrain omap_elm to built-in

[Ezequiel Garcia]

This fixes the following build error when omap2_nand is chosen built-in,
and omap_elm is chosen as a module:

  drivers/mtd/nand/omap2.c:2010: undefined reference to `elm_config'
  drivers/mtd/nand/omap2.c:1980: undefined reference to `elm_config'
  drivers/mtd/nand/omap2.c:1927: undefined reference to `elm_config'
  drivers/mtd/nand/omap2.c:1444: undefined reference to `elm_decode_bch_error_page'

Fix this by making omap_elm a 'bool' driver.

Signed-off-by: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
---
 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 f1cf503..549c0cb 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -96,7 +96,7 @@ config MTD_NAND_OMAP2
 
 config MTD_NAND_OMAP_BCH
 	depends on MTD_NAND_OMAP2
-	tristate "Support hardware based BCH error correction"
+	bool "Support hardware based BCH error correction"
 	default n
 	select BCH
 	help
-- 
2.1.0