ARM: SAMSUNG: remove unused SAMSUNG_GPIOLIB_4BIT Kconfig parameter

This removes the SAMSUNG_GPIOLIB_4BIT Kconfig parameter,
which was no longer used anywhere in the source code
and Makefiles.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

2 files changed, 0 insertions, 9 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c1f1a7eee953..5e227a371401 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -740,7 +740,6 @@ config ARCH_S3C64XX
         select S3C_DEV_NAND
         select S3C_GPIO_TRACK
         select SAMSUNG_ATAGS
-        select SAMSUNG_GPIOLIB_4BIT
         select SAMSUNG_WAKEMASK
         select SAMSUNG_WDT_RESET
         select USB_ARCH_HAS_OHCI
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 6d95d60276d6..58645a58d0d8 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -24,7 +24,6 @@ config PLAT_S5P
         select S3C_GPIO_TRACK
         select S5P_GPIO_DRVSTR
         select SAMSUNG_CLKSRC if !COMMON_CLK
-        select SAMSUNG_GPIOLIB_4BIT
         help
           Base platform code for Samsung's S5P series SoC.
 
@@ -115,13 +114,6 @@ config S5P_GPIO_INT
 
 # options for gpio configuration support
 
-config SAMSUNG_GPIOLIB_4BIT
-        bool
-        help
-          GPIOlib file contains the 4 bit modification functions for gpio
-          configuration. GPIOlib shall be compiled only for S3C64XX and S5P
-          series of processors.
-
 config S5P_GPIO_DRVSTR
         bool
         help