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From: broonie@kernel.org (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] PM / OPP: Remove ARCH_HAS_OPP
Date: Fri,  6 Jun 2014 11:36:56 +0100
Message-ID: <1402051016-28853-1-git-send-email-broonie@kernel.org> (raw)

From: Mark Brown <broonie@linaro.org>

Since the OPP layer is a kernel library which has been converted to be
directly selectable by its callers rather than user selectable and
requiring architectures to enable it explicitly the ARCH_HAS_OPP symbol
has become redundant and can be removed. Do so.

Signed-off-by: Mark Brown <broonie@linaro.org>
---
 Documentation/power/opp.txt    | 3 ---
 arch/arm/mach-exynos/Kconfig   | 1 -
 arch/arm/mach-highbank/Kconfig | 1 -
 arch/arm/mach-imx/Kconfig      | 1 -
 arch/arm/mach-omap2/Kconfig    | 1 -
 arch/arm/mach-shmobile/Kconfig | 2 --
 arch/arm/mach-vexpress/Kconfig | 1 -
 arch/arm/mach-zynq/Kconfig     | 1 -
 drivers/devfreq/Kconfig        | 1 -
 kernel/power/Kconfig           | 3 ---
 10 files changed, 15 deletions(-)

diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt
index a9adad8..c6279c2 100644
--- a/Documentation/power/opp.txt
+++ b/Documentation/power/opp.txt
@@ -51,9 +51,6 @@ Typical usage of the OPP library is as follows:
 SoC framework	-> modifies on required cases certain OPPs	-> OPP layer
 		-> queries to search/retrieve information	->
 
-Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP
-to make the OPP layer available.
-
 OPP layer expects each domain to be represented by a unique device pointer. SoC
 framework registers a set of initial OPPs per device with the OPP layer. This
 list is expected to be an optimally small number typically around 5 per device.
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index d58995c9..3f78c45 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -103,7 +103,6 @@ config SOC_EXYNOS5440
 	default y
 	depends on ARCH_EXYNOS5
 	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
-	select ARCH_HAS_OPP
 	select HAVE_ARM_ARCH_TIMER
 	select AUTO_ZRELADDR
 	select MIGHT_HAVE_PCI
diff --git a/arch/arm/mach-highbank/Kconfig b/arch/arm/mach-highbank/Kconfig
index 830b76e..bef970f 100644
--- a/arch/arm/mach-highbank/Kconfig
+++ b/arch/arm/mach-highbank/Kconfig
@@ -3,7 +3,6 @@ config ARCH_HIGHBANK
 	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
 	select ARCH_HAS_CPUFREQ
 	select ARCH_HAS_HOLES_MEMORYMODEL
-	select ARCH_HAS_OPP
 	select ARCH_SUPPORTS_BIG_ENDIAN
 	select ARM_AMBA
 	select ARM_ERRATA_764369 if SMP
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 4cce93d..95690e4 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -1,7 +1,6 @@
 config ARCH_MXC
 	bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7
 	select ARCH_HAS_CPUFREQ
-	select ARCH_HAS_OPP
 	select ARCH_REQUIRE_GPIOLIB
 	select ARM_CPU_SUSPEND if PM
 	select CLKSRC_MMIO
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 0ba4826..524b027 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -12,7 +12,6 @@ config ARCH_OMAP3
 	bool "TI OMAP3"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
-	select ARCH_HAS_OPP
 	select ARM_CPU_SUSPEND if PM
 	select OMAP_INTERCONNECT
 	select PM_OPP if PM
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index dbd954e..b51d142 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -86,7 +86,6 @@ config ARCH_R8A73A4
 	select SH_CLK_CPG
 	select RENESAS_IRQC
 	select ARCH_HAS_CPUFREQ
-	select ARCH_HAS_OPP
 	select SYS_SUPPORTS_SH_CMT
 	select SYS_SUPPORTS_SH_TMU
 
@@ -265,7 +264,6 @@ config MACH_KZM9G
 	bool "KZM-A9-GT board"
 	depends on ARCH_SH73A0
 	select ARCH_HAS_CPUFREQ
-	select ARCH_HAS_OPP
 	select ARCH_REQUIRE_GPIOLIB
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	select SND_SOC_AK4642 if SND_SIMPLE_CARD
diff --git a/arch/arm/mach-vexpress/Kconfig b/arch/arm/mach-vexpress/Kconfig
index 90249cf..71629fe 100644
--- a/arch/arm/mach-vexpress/Kconfig
+++ b/arch/arm/mach-vexpress/Kconfig
@@ -66,7 +66,6 @@ config ARCH_VEXPRESS_DCSCB
 config ARCH_VEXPRESS_SPC
 	bool "Versatile Express Serial Power Controller (SPC)"
 	select ARCH_HAS_CPUFREQ
-	select ARCH_HAS_OPP
 	select PM_OPP
 	help
 	  The TC2 (A15x2 A7x3) versatile express core tile integrates a logic
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
index 573e0db..bc485f2 100644
--- a/arch/arm/mach-zynq/Kconfig
+++ b/arch/arm/mach-zynq/Kconfig
@@ -1,7 +1,6 @@
 config ARCH_ZYNQ
 	bool "Xilinx Zynq ARM Cortex A9 Platform" if ARCH_MULTI_V7
 	select ARCH_HAS_CPUFREQ
-	select ARCH_HAS_OPP
 	select ARCH_SUPPORTS_BIG_ENDIAN
 	select ARM_AMBA
 	select ARM_GIC
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 49e74c1..3dced0a 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -68,7 +68,6 @@ comment "DEVFREQ Drivers"
 config ARM_EXYNOS4_BUS_DEVFREQ
 	bool "ARM Exynos4210/4212/4412 Memory Bus DEVFREQ Driver"
 	depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412) && !ARCH_MULTIPLATFORM
-	select ARCH_HAS_OPP
 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
 	select PM_OPP
 	help
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 9a83d78..e4e4121 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -253,9 +253,6 @@ config APM_EMULATION
 	  anything, try disabling/enabling this option (or disabling/enabling
 	  APM in your BIOS).
 
-config ARCH_HAS_OPP
-	bool
-
 config PM_OPP
 	bool
 	---help---
-- 
2.0.0

             reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-06 10:36 Mark Brown [this message]
2014-06-06 11:14 ` Simon Horman
2014-06-06 12:14   ` Magnus Damm
2014-06-06 12:50     ` Simon Horman
2014-06-06 13:01       ` Magnus Damm
2014-06-06 13:08       ` Mark Brown
2014-06-06 21:15         ` Rafael J. Wysocki
2014-06-09 19:49           ` Mark Brown
2014-06-09 22:22             ` Rafael J. Wysocki
2014-06-09 22:51               ` Mark Brown
2014-06-10  0:15                 ` Rafael J. Wysocki
2014-06-06 13:45 ` Rob Herring
2014-06-06 14:33 ` Nishanth Menon
2014-06-09  1:56 ` Shawn Guo
2014-06-09  4:49 ` Viresh Kumar
2014-07-22 14:43 Mark Brown
2014-07-22 23:51 ` Rafael J. Wysocki

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