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Select VIRT_TO_BUS directly where needed

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In commit 887cbce0ad ("arch Kconfig: centralise ARCH_NO_VIRT_TO_BUS")
I introduced the config sybmol HAVE_VIRT_TO_BUS and selected that where
needed.  I am not sure what I was thinking.  Instead, just directly
select VIRT_TO_BUS where it is needed.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Stephen Rothwell
2013-03-07 15:48:16 +11:00
committed by Linus Torvalds
parent 8aec0f5d41
commit 4febd95a8a
24 changed files with 28 additions and 31 deletions
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mm/Kconfig
+6 -2
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@@ -286,8 +286,12 @@ config NR_QUICK
default "1"
config VIRT_TO_BUS
def_bool y
depends on HAVE_VIRT_TO_BUS
bool
help
An architecture should select this if it implements the
deprecated interface virt_to_bus(). All new architectures
should probably not select this.
config MMU_NOTIFIER
bool