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| author | Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> | 2014-10-01 11:33:29 (GMT) |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-10-07 06:40:07 (GMT) |
| commit | e7cd6824fd4105ff164aabc3767f195d1f6e4025 (patch) | |
| tree | 72b88e36411fbf306f3e67cc9ad51d648228eec2 /drivers/mtd | |
| parent | 32f1b7c8352fd33d41bcec3cfb054ccdcfd40a42 (diff) | |
| download | linux-e7cd6824fd4105ff164aabc3767f195d1f6e4025.tar.xz | |
mtd: nand: Force omap_elm to be built as a module if omap2_nand is a module
This commit adds a hidden option to build the omap_elm as a module, if
omap2_nand is a module (and similarly in the built-in case).
This fixes the following build error when omap2_nand is chosen built-in,
and omap_elm is chosen as a module:
drivers/built-in.o: In function `omap_nand_probe':
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/built-in.o: In function `omap_elm_correct_data':
drivers/mtd/nand/omap2.c:1444: undefined reference to `elm_decode_bch_error_page'
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/mtd/nand/Makefile | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index f1cf503..1cb4b1b 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 @@ -106,6 +106,9 @@ config MTD_NAND_OMAP_BCH legacy OMAP families like OMAP2xxx, OMAP3xxx do not have ELM engine so they should not enable this config symbol. +config MTD_NAND_OMAP_BCH_BUILD + def_tristate MTD_NAND_OMAP2 && MTD_NAND_OMAP_BCH + config MTD_NAND_IDS tristate diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile index b3237b7..9c847e4 100644 --- a/drivers/mtd/nand/Makefile +++ b/drivers/mtd/nand/Makefile @@ -27,7 +27,7 @@ obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o obj-$(CONFIG_MTD_NAND_ATMEL) += atmel_nand.o obj-$(CONFIG_MTD_NAND_GPIO) += gpio.o obj-$(CONFIG_MTD_NAND_OMAP2) += omap2.o -obj-$(CONFIG_MTD_NAND_OMAP_BCH) += omap_elm.o +obj-$(CONFIG_MTD_NAND_OMAP_BCH_BUILD) += omap_elm.o obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o |