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[1/2] ARM: Remove redundant ARCH_SPARSEMEM_DEFAULT setting

Message ID 20200521081825.1348844-2-rppt@linux.ibm.com (mailing list archive)
State Mainlined
Commit 98f3f7e51338db90f88940d99d9384a2855cc317
Headers show
Series [1/2] ARM: Remove redundant ARCH_SPARSEMEM_DEFAULT setting | expand

Commit Message

Mike Rapoport May 21, 2020, 8:18 a.m. UTC 
From: Kevin Cernekee <cernekee@gmail.com>

If ARCH_SPARSEMEM_ENABLE=y and ARCH_{FLATMEM,DISCONTIGMEM}_ENABLE=n,
then the logic in mm/Kconfig already makes CONFIG_SPARSEMEM the only
choice.  This is true for all of the existing ARM users of
ARCH_SPARSEMEM_ENABLE.

Forcing ARCH_SPARSEMEM_DEFAULT=y if ARCH_SPARSEMEM_ENABLE=y prevents
us from ever defaulting to FLATMEM, so we should remove this setting.

Link: https://lkml.org/lkml/2015/6/4/757
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Tested-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com>
Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 arch/arm/Kconfig | 3 ---
 1 file changed, 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c88a48d622fc..604caf652e2a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1519,9 +1519,6 @@  config ARCH_SPARSEMEM_ENABLE
 	bool
 	select SPARSEMEM_STATIC
 
-config ARCH_SPARSEMEM_DEFAULT
-	def_bool ARCH_SPARSEMEM_ENABLE
-
 config HAVE_ARCH_PFN_VALID
 	def_bool ARCH_HAS_HOLES_MEMORYMODEL || !SPARSEMEM