Author: Juha Niskanen <juha.niskanen@haltian.com>
Date: Mon Feb 19 15:03:17 2018 -0600
drivers/mtd: mtd_config.c: Add still more error handling (to detect bad underlying flash implementations)
drivers/mtd: mtd_config.c: Remove MTD_ERASE that was erasing data block instead of erase block. This is a partial revert of 4f18b4. Reported-by: Pascal Speck <iktek01@yahoo.com>
arch/arm/src/stm32l4: stm32l4_flash: change flash programming to use page buffer for unaligned writes.