Joakim Gebart 21fc1bd7a6 cpu/stm32f1: Reduce scope of ret variable in spi_transfer_bytes.
Reduced scope to inside the while loop as per comments in RIOT-OS/RIOT#1630

Signed-off-by: Joakim Gebart <joakim@gebart.se>
2014-09-03 10:28:33 +02:00
..
2014-08-27 19:20:49 +02:00
2014-08-27 19:20:49 +02:00
2014-08-27 19:20:49 +02:00
2014-08-17 19:51:03 +02:00
2014-08-23 16:16:26 +02:00