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authorArnd Bergmann <arnd@arndb.de>2016-01-14 15:17:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-14 16:00:49 -0800
commit2886357b24662fcf7dc138c9d5e3166e99a55750 (patch)
tree50b11903c5a7c0fa63622d4b3f55bc811cd3d3ad /fs/logfs
parent2f632369ab795ebadc1a12a609e5bd4f80f31924 (diff)
downloadlinux-2886357b24662fcf7dc138c9d5e3166e99a55750.tar.bz2
logfs: fix logfs build errors and dependencies
Fix build errors that happen when CONFIG_LOGFS=y and CONFIG_MTD=m: fs/built-in.o: In function `logfs_mount': super.c:(.text+0x92a6f): undefined reference to `logfs_get_sb_mtd' fs/built-in.o: In function `logfs_get_sb_bdev': (.text+0x93530): undefined reference to `logfs_get_sb_mtd' This patch avoids the error by changing the dependencies of logfs in a way that we can no longer configure logfs as built-in when the MTD core is a loadable module, while leaving the dependency to require at least one of MTD or BLOCK to be enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Peter Chen <peter.chen@freescale.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Joern Engel <joern@logfs.org> Cc: Prasad Joshi <prasadjoshi.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/logfs')
-rw-r--r--fs/logfs/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/logfs/Kconfig b/fs/logfs/Kconfig
index 09ed066c0221..2b4503163930 100644
--- a/fs/logfs/Kconfig
+++ b/fs/logfs/Kconfig
@@ -1,6 +1,6 @@
config LOGFS
tristate "LogFS file system"
- depends on (MTD || BLOCK)
+ depends on MTD || (!MTD && BLOCK)
select ZLIB_INFLATE
select ZLIB_DEFLATE
select CRC32