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mtd: make MTD_CONCAT support mandatory 

Move mtdconcat to be an integral part of the mtd core. It's a tiny bit
of code, which bears 'say Y if you don't know what to do' note in the
Kconfig. OTOH there are several ugly ifdefs depending on the MTD_CONCAT.
So, making MTD_CONCAT support mandatory will allow us to clean up code a
lot.

Kconfig entry is changed to be a bool defaulting to Y, so all code
pieces depending on it, will have MTD_CONCAT Kconfig symbol and
CONFIG_MTD_CONCAT define. This will be removed in one of next patches.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-01-11 14:33:35 +03:00 committed by David Woodhouse
parent c804c73384
commit 4d42942cff
2 changed files with 3 additions and 3 deletions
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3
drivers/mtd/Kconfig
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@ -34,7 +34,8 @@ config MTD_TESTS
various checks and verifications when loaded.
config MTD_CONCAT
tristate "MTD concatenating support"
bool
default y
help
Support for concatenating several MTD devices into a single
(virtual) one. This allows you to have -for example- a JFFS(2)

3
drivers/mtd/Makefile
View File

@ -4,11 +4,10 @@
# Core functionality.
obj-$(CONFIG_MTD) += mtd.o
mtd-y := mtdcore.o mtdsuper.o
mtd-y := mtdcore.o mtdsuper.o mtdconcat.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
mtd-$(CONFIG_MTD_OF_PARTS) += ofpart.o
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
obj-$(CONFIG_MTD_AFS_PARTS) += afs.o