ARM: exynos4_defconfig: remove obsolete exynos4_defconfig

It hasn't been updated since Novemeber 2011 and exynos_defconfig
should be used instead.

After conversion to using device tree only (no board files) on
mach-exynos using exynos4_defconfig results in unbootable kernel.

There is no much point in trying to fix exynos4_defconfig because
exynos_defconfig also works for EXYNOS4 SoCs, is being kept up to date
(for the comparison the last exynos4_defconfig update was in November
2011) and has more useful stuff enabled (i.e. exynos4_defconfig doesn't
even have EXT3 or EXT4 enabled, it only has EXT2 turned on).

Another advantage of using one defconfig for both EXYNOS4 and EXYNOS5
is that it makes development and testing easier. It should allow us
to catch early EXYNOS4 regressions caused by EXYNOS5 changes and also
EXYNOS4 changes that break EXYNOS5.

Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/configs/exynos4_defconfig b/arch/arm/configs/exynos4_defconfig
deleted file mode 100644 (file)
index bffe68e..0000000
--- a/arch/arm/configs/exynos4_defconfig
+++ /dev/null
@@ -1,68 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_EXYNOS=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_MACH_SMDKC210=y
-CONFIG_MACH_ARMLEX4210=y
-CONFIG_MACH_UNIVERSAL_C210=y
-CONFIG_MACH_NURI=y
-CONFIG_MACH_ORIGEN=y
-CONFIG_MACH_SMDK4412=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
-CONFIG_VFP=y
-CONFIG_NEON=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
-# CONFIG_HWMON is not set
-# CONFIG_MFD_SUPPORT is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_INFO=y
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_CRC_CCITT=y