The config variable CONFIG_SPL_NAND_MXS is only set in
include/configs/imx6_spl.h but used nowhere.
Remove it.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
  */
 #define CONFIG_SPL_PAD_TO              0x11000
 
-/* NAND support */
-#if defined(CONFIG_SPL_NAND_SUPPORT)
-#define CONFIG_SPL_NAND_MXS
-#endif
-
 /* MMC support */
 #if defined(CONFIG_SPL_MMC_SUPPORT)
 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 
 CONFIG_SPL_NAND_INIT
 CONFIG_SPL_NAND_LOAD
 CONFIG_SPL_NAND_MINIMAL
-CONFIG_SPL_NAND_MXS
 CONFIG_SPL_NAND_RAW_ONLY
 CONFIG_SPL_NAND_SIMPLE
 CONFIG_SPL_NAND_SOFTECC