ARM: exynos_defconfig: savedefconfig

This patch does 'savedefconfig' for exynos_defconfig to remove useless
configs and check its dependencies. Sometimes some configs could be
ignored because of the dependencies even they are enabled in defconfig
file manually. So checking the dependencies would be better.
Signed-off-by: Kukjin Kim <kgene@kernel.org>

arch/arm/configs/exynos_defconfig

@@ -26,11 +26,11 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
+CONFIG_CPU_FREQ=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_EXYNOS_CPUIDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
-CONFIG_PM=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -40,15 +40,11 @@ CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
-CONFIG_WIRELESS=y
 CONFIG_CFG80211=y
-CONFIG_MWIFIEX=y
-CONFIG_MWIFIEX_SDIO=y
 CONFIG_RFKILL_REGULATOR=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_PROC_DEVICETREE=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_BLK_DEV_LOOP=y
@@ -66,7 +62,8 @@ CONFIG_SMSC911X=y
 CONFIG_USB_USBNET=y
 CONFIG_USB_NET_SMSC75XX=y
 CONFIG_USB_NET_SMSC95XX=y
-CONFIG_USB_GADGET=y
+CONFIG_MWIFIEX=y
+CONFIG_MWIFIEX_SDIO=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_CROS_EC=y
@@ -81,16 +78,13 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_HW_RANDOM=y
 CONFIG_TCG_TPM=y
 CONFIG_TCG_TIS_I2C_INFINEON=y
-CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_ARB_GPIO_CHALLENGE=y
-CONFIG_I2C_EXYNOS5=y
 CONFIG_I2C_GPIO=y
 CONFIG_I2C_CROS_EC_TUNNEL=y
 CONFIG_SPI=y
 CONFIG_SPI_S3C64XX=y
-CONFIG_I2C_S3C2410=y
 CONFIG_DEBUG_GPIO=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_BATTERY_SBS=y
@@ -99,13 +93,11 @@ CONFIG_BATTERY_MAX17042=y
 CONFIG_CHARGER_MAX14577=y
 CONFIG_CHARGER_MAX77693=y
 CONFIG_CHARGER_TPS65090=y
-CONFIG_HWMON=y
 CONFIG_SENSORS_LM90=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_THERMAL=y
 CONFIG_THERMAL=y
-CONFIG_EXYNOS_THERMAL=y
+CONFIG_CPU_THERMAL=y
 CONFIG_THERMAL_EMULATION=y
+CONFIG_EXYNOS_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y
 CONFIG_MFD_CROS_EC=y
@@ -123,38 +115,27 @@ CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_MAX14577=y
 CONFIG_REGULATOR_MAX8997=y
 CONFIG_REGULATOR_MAX77686=y
-CONFIG_REGULATOR_MAX77802=y
 CONFIG_REGULATOR_MAX77693=y
+CONFIG_REGULATOR_MAX77802=y
 CONFIG_REGULATOR_S2MPA01=y
 CONFIG_REGULATOR_S2MPS11=y
 CONFIG_REGULATOR_S5M8767=y
 CONFIG_REGULATOR_TPS65090=y
 CONFIG_DRM=y
-CONFIG_DRM_EXYNOS_HDMI=y
-CONFIG_DRM_BRIDGE=y
 CONFIG_DRM_PTN3460=y
 CONFIG_DRM_PS8622=y
 CONFIG_DRM_EXYNOS=y
-CONFIG_DRM_EXYNOS_DSI=y
 CONFIG_DRM_EXYNOS_FIMD=y
-CONFIG_DRM_EXYNOS_DP=y
-CONFIG_DRM_PANEL=y
-CONFIG_DRM_PANEL_S6E8AA0=y
+CONFIG_DRM_EXYNOS_DSI=y
+CONFIG_DRM_EXYNOS_HDMI=y
 CONFIG_DRM_PANEL_SIMPLE=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
+CONFIG_DRM_PANEL_S6E8AA0=y
 CONFIG_FB_SIMPLE=y
 CONFIG_EXYNOS_VIDEO=y
 CONFIG_EXYNOS_MIPI_DSI=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
 CONFIG_BACKLIGHT_PWM=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_7x14=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y
 CONFIG_SND=y
@@ -171,6 +152,7 @@ CONFIG_USB_OHCI_EXYNOS=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_GADGET=y
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=16
 CONFIG_MMC_SDHCI=y
@@ -199,11 +181,6 @@ CONFIG_EXYNOS_ADC=y
 CONFIG_PWM=y
 CONFIG_PWM_SAMSUNG=y
 CONFIG_PHY_EXYNOS5250_SATA=y
-CONFIG_PHY_SAMSUNG_USB2=y
-CONFIG_PHY_EXYNOS4210_USB2=y
-CONFIG_PHY_EXYNOS4X12_USB2=y
-CONFIG_PHY_EXYNOS5250_USB2=y
-CONFIG_PHY_EXYNOS5_USBDRD=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT4_FS=y
@@ -219,15 +196,16 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
+CONFIG_LOCKUP_DETECTOR=y
 CONFIG_DEBUG_RT_MUTEXES=y
 CONFIG_DEBUG_SPINLOCK=y
 CONFIG_DEBUG_MUTEXES=y
-CONFIG_LOCKUP_DETECTOR=y
-CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_USER=y
 CONFIG_CRYPTO_SHA256=y
 CONFIG_CRC_CCITT=y
+CONFIG_FONTS=y
+CONFIG_FONT_7x14=y