tree 3b380a34f4849810a7a4cdb25374d180458e748c
parent f9eac7d1c734bf5b21d07efe5eae01f125303c44
author Slawomir Kwasniak <slawomir.kwasniak@hensoldt-cyber.com> 1600872990 +0200
committer Slawomir Kwasniak <slawomir.kwasniak@hensoldt-cyber.com> 1602503727 +0200

libsdhcdrivers: Change mmc_card_capacity type

mmc_card_capacity will now return signed value due to the following
reasons:

1. Function returns negative value in case of the failure, so naturally
   signed type must be used.
2. Signed 64 bit value is enough for holding the theoretical SD card
   size of 8 EiB (2^63 = 2^3 * 2^60 = 2^3 * 1024 ^ 6) what is more than
   enough when taking into account that the latest SDUC format maximum
   size is 128 TiB (2^7 * 1024^4).