Clarify CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW in Kconfig

This is a "hex" prompt but the default value was given as an int.
Switch the default to hex (0x0) and remove the defconfigs that were
using the default, but as hex before.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/imx6q_logic_defconfig b/configs/imx6q_logic_defconfig
index 54029ad..3f59b99 100644
--- a/configs/imx6q_logic_defconfig
+++ b/configs/imx6q_logic_defconfig
@@ -77,7 +77,6 @@
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x0
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_FSL_USDHC=y
 CONFIG_MTD=y
 CONFIG_DM_MTD=y
diff --git a/configs/phycore-imx8mm_defconfig b/configs/phycore-imx8mm_defconfig
index 82a52e2..ff28488 100644
--- a/configs/phycore-imx8mm_defconfig
+++ b/configs/phycore-imx8mm_defconfig
@@ -76,7 +76,6 @@
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x51
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore-imx8mp_defconfig
index 367f0d7..ceb3c20 100644
--- a/configs/phycore-imx8mp_defconfig
+++ b/configs/phycore-imx8mp_defconfig
@@ -77,7 +77,6 @@
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x51
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
diff --git a/configs/xilinx_versal_virt_defconfig b/configs/xilinx_versal_virt_defconfig
index f0ec263..711439b 100644
--- a/configs/xilinx_versal_virt_defconfig
+++ b/configs/xilinx_versal_virt_defconfig
@@ -63,7 +63,6 @@
 CONFIG_SYS_I2C_CADENCE=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
diff --git a/configs/xilinx_zynq_virt_defconfig b/configs/xilinx_zynq_virt_defconfig
index f343430..64efb69 100644
--- a/configs/xilinx_zynq_virt_defconfig
+++ b/configs/xilinx_zynq_virt_defconfig
@@ -84,7 +84,6 @@
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_ZYNQ=y
 CONFIG_MTD=y
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 687b41b..dc84589 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -124,7 +124,6 @@
 CONFIG_LED_GPIO=y
 CONFIG_MISC=y
 CONFIG_I2C_EEPROM=y
-CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0x0
 CONFIG_SUPPORT_EMMC_BOOT=y
 CONFIG_MMC_IO_VOLTAGE=y
 CONFIG_MMC_UHS_SUPPORT=y
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 3bae072..33a8259 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -416,7 +416,7 @@
 
 config SYS_I2C_EEPROM_ADDR_OVERFLOW
 	hex "EEPROM Address Overflow"
-	default 0
+	default 0x0
 	help
 	  EEPROM chips that implement "address overflow" are ones
 	  like Catalyst 24WC04/08/16 which has 9/10/11 bits of