Martine Lenders 9478274bd9 stm32_common/eeprom: fix DEBUG formatting
This fixes compilation for `periph_eeprom` with LLVM/clang and also is
more in accordance with our [coding conventions].

[coding conventions]: https://github.com/RIOT-OS/RIOT/wiki/Coding-conventions#-wformat
2018-08-14 14:56:44 +02:00
..
2018-06-11 19:12:02 +02:00
2018-06-11 19:12:02 +02:00
2018-07-25 12:01:34 +02:00
2018-06-11 19:12:02 +02:00
2018-06-11 19:12:02 +02:00
2018-08-06 12:33:03 +02:00
2017-01-20 13:36:26 +01:00