[PATCH 04/21] ARM: s3c: remove adc.c

From: Arnd Bergmann <arnd@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: linux-kernel@vger.kernel.org, "Ben Dooks" <ben-linux@fluff.org>,
	"Simtec Linux Team" <linux@simtec.co.uk>,
	"Arnd Bergmann" <arnd@arndb.de>,
	"Alim Akhtar" <alim.akhtar@samsung.com>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Tomasz Figa" <tomasz.figa@gmail.com>,
	"Mark Brown" <broonie@kernel.org>,
	linux-samsung-soc@vger.kernel.org, patches@opensource.cirrus.com
Subject: [PATCH 04/21] ARM: s3c: remove adc.c
Date: Fri, 21 Oct 2022 22:27:37 +0200	[thread overview]
Message-ID: <20221021203329.4143397-4-arnd@kernel.org> (raw)
In-Reply-To: <20221021202254.4142411-1-arnd@kernel.org>

From: Arnd Bergmann <arnd@arndb.de>

This driver could not be enabled on s3c64xx for a long time
because of the ARCH_MULTIPLATFORM dependency, so remove it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-s3c/Kconfig           |  15 -
 arch/arm/mach-s3c/Kconfig.s3c64xx   |   1 -
 arch/arm/mach-s3c/Makefile          |   4 -
 arch/arm/mach-s3c/adc.c             | 510 ----------------------------
 arch/arm/mach-s3c/mach-crag6410.c   |   1 -
 arch/arm/mach-s3c/regs-adc.h        |  64 ----
 include/linux/soc/samsung/s3c-adc.h |  32 --
 7 files changed, 627 deletions(-)
 delete mode 100644 arch/arm/mach-s3c/adc.c
 delete mode 100644 arch/arm/mach-s3c/regs-adc.h
 delete mode 100644 include/linux/soc/samsung/s3c-adc.h

diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig
index 809f84fca0b8..0dde4010aa64 100644
--- a/arch/arm/mach-s3c/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig
@@ -63,16 +63,6 @@ config S3C_GPIO_TRACK
 	  Internal configuration option to enable the s3c specific gpio
 	  chip tracking if the platform requires it.
 
-# ADC driver
-
-config S3C_ADC
-	bool "ADC common driver support"
-	depends on !ARCH_MULTIPLATFORM
-	help
-	  Core support for the ADC block found in the Samsung SoC systems
-	  for drivers such as the touchscreen and hwmon to use to share
-	  this resource.
-
 # device definitions to compile in
 
 config S3C_DEV_HSMMC
@@ -165,11 +155,6 @@ config S3C_DEV_RTC
 	help
 	  Compile in platform device definition for RTC
 
-config SAMSUNG_DEV_ADC
-	bool
-	help
-	  Compile in platform device definition for ADC controller
-
 config S3C64XX_DEV_SPI0
 	bool
 	help
diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx
index 0da214c43fba..c403d7642f0a 100644
--- a/arch/arm/mach-s3c/Kconfig.s3c64xx
+++ b/arch/arm/mach-s3c/Kconfig.s3c64xx
@@ -125,7 +125,6 @@ config MACH_WLF_CRAGG_6410
 	select S3C_DEV_USB_HOST
 	select S3C_DEV_USB_HSOTG
 	select S3C_DEV_WDT
-	select SAMSUNG_DEV_ADC
 	select SAMSUNG_DEV_KEYPAD
 	select SAMSUNG_DEV_PWM
 	help
diff --git a/arch/arm/mach-s3c/Makefile b/arch/arm/mach-s3c/Makefile
index a5135137e648..bae7316be5c7 100644
--- a/arch/arm/mach-s3c/Makefile
+++ b/arch/arm/mach-s3c/Makefile
@@ -8,10 +8,6 @@ include $(src)/Makefile.s3c64xx
 
 obj-y				+= init.o cpu.o
 
-# ADC
-
-obj-$(CONFIG_S3C_ADC)	+= adc.o
-
 # devices
 
 obj-$(CONFIG_SAMSUNG_ATAGS)	+= platformdata.o
diff --git a/arch/arm/mach-s3c/adc.c b/arch/arm/mach-s3c/adc.c
deleted file mode 100644
index 0232520d3c13..000000000000
diff --git a/arch/arm/mach-s3c/mach-crag6410.c b/arch/arm/mach-s3c/mach-crag6410.c
index 9a45474d1bf7..fab6b3efc9f6 100644
--- a/arch/arm/mach-s3c/mach-crag6410.c
+++ b/arch/arm/mach-s3c/mach-crag6410.c
@@ -57,7 +57,6 @@
 #include "keypad.h"
 #include "devs.h"
 #include "cpu.h"
-#include <linux/soc/samsung/s3c-adc.h>
 #include <linux/platform_data/i2c-s3c2410.h>
 #include "pm.h"
 
diff --git a/arch/arm/mach-s3c/regs-adc.h b/arch/arm/mach-s3c/regs-adc.h
deleted file mode 100644
index 58953c7381dd..000000000000
diff --git a/include/linux/soc/samsung/s3c-adc.h b/include/linux/soc/samsung/s3c-adc.h
deleted file mode 100644
index 591c94ef957d..000000000000
-- 
2.29.2

