From: Dmitry Eremin-Solenikov Date: Tue, 11 Jan 2011 11:33:35 +0000 (+0300) Subject: mtd: make MTD_CONCAT support mandatory X-Git-Tag: upstream/snapshot3+hdmi~10787^2~49 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4d42942cff0785d8a153bafcd62b6870726cd5f1;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Acked-by: Stefan Roese Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index 7741470..c800247 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -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) diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index d4e7f25..eff3dd5 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile @@ -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