STM32F4_HAL_MMC erase command check is wrong. == has higher precedence than &#4851

theotherjimmy merged 1 commit intoARMmbed:masterARMmbed/mbed-os:masterfrom

janjongboom:stm32f4_wrong_erasejanjongboom/mbed-os:stm32f4_wrong_eraseCopy head branch name to clipboard