[PATCH v2 3/6] treewide: retire CONFIG_HAS_CACHE

[Ahmad Fatoum]

The option serves no purpose any longer as all cache maintenance is
hidden behind generic APIs like the DMA streaming API.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
v1 -> v2:
  - no change
---
 arch/arm/Kconfig      | 1 -
 arch/kvx/Kconfig      | 1 -
 arch/openrisc/Kconfig | 1 -
 arch/powerpc/Kconfig  | 1 -
 common/Kconfig        | 8 --------
 drivers/net/Kconfig   | 1 -
 6 files changed, 13 deletions(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3d8f2eeca713..f5f9f3828782 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -3,7 +3,6 @@
 config ARM
 	bool
 	select HAS_KALLSYMS
-	select HAS_CACHE
 	select HAVE_IMAGE_COMPRESSION
 	select HAVE_ARCH_KASAN
 	select ARCH_HAS_SJLJ
diff --git a/arch/kvx/Kconfig b/arch/kvx/Kconfig
index 2e6432f897d8..5f325ca28358 100644
--- a/arch/kvx/Kconfig
+++ b/arch/kvx/Kconfig
@@ -14,7 +14,6 @@ config KVX
 	select FITIMAGE
 	select GENERIC_FIND_NEXT_BIT
 	select ARCH_HAS_SJLJ
-	select HAS_CACHE
 	select HAS_DMA
 	select LIBFDT
 	select MFD_SYSCON
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 6b64b299b391..d79743962a42 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -3,7 +3,6 @@
 config OPENRISC
 	bool
 	select OFTREE
-	select HAS_CACHE
 	select HAVE_CONFIGURABLE_MEMORY_LAYOUT
 	select GENERIC_FIND_NEXT_BIT
 	select ARCH_HAS_SJLJ
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 6346594173ac..4e282bc3ac80 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -5,7 +5,6 @@ config PPC
 	select HAVE_CONFIGURABLE_TEXT_BASE
 	select HAS_KALLSYMS
 	select HAS_MODULES
-	select HAS_CACHE
 	select GENERIC_FIND_NEXT_BIT
 	select OFTREE
 	select ARCH_HAS_SJLJ
diff --git a/common/Kconfig b/common/Kconfig
index 8a051a29e76c..6e5fba33ea4a 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -27,14 +27,6 @@ config HAS_KALLSYMS
 config HAS_MODULES
 	bool
 
-config HAS_CACHE
-	bool
-	help
-	  This allows you to run "make ARCH=sandbox allyesconfig".
-
-	  Drivers that depend on a cache implementation can depend on this
-	  config, so that you don't get a compilation error.
-
 config HAS_DMA
 	bool
 	help
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5c436a05ccc5..7cad80c0a4b6 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -188,7 +188,6 @@ config DRIVER_NET_ENC28J60_WRITEVERIFY
 config DRIVER_NET_ETHOC
 	bool "OpenCores ethernet MAC driver"
 	depends on OPENRISC
-	depends on HAS_CACHE
 	select PHYLIB
 	help
 	  This option enables support for the OpenCores 10/100 Mbps
-- 
2.39.5