One of recent commits introduce a harmless warning for STM32F1xx platform. ChibiOS was warning free as far I remember then it would be nice to get rid of this one too.
Compiling stm32_dma.c
/home/morgoth/Development/ProjectsFIMS/stm32-sls/sb/../vendor/chibios/os/hal/platforms/STM32F1xx/stm32_dma.c: In function 'dmaStreamRelease':
/home/morgoth/Development/ProjectsFIMS/stm32-sls/sb/../vendor/chibios/os/hal/platforms/STM32F1xx/stm32_dma.c:487:26: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
if (dma_streams_mask & (3 << 10) == 0)
Thanks for finding, fixed in repository.
Giovanni