altos: Mark STM ao_spi_send as taking const pointer
authorKeith Packard <keithp@keithp.com>
Tue, 7 Oct 2014 03:32:00 +0000 (05:32 +0200)
committerKeith Packard <keithp@keithp.com>
Sat, 25 Oct 2014 04:24:53 +0000 (21:24 -0700)
commit484b530a16a54ca8fde412c3f466bfe7eed978cd
tree0b3d057080ce2d61ab3effa48457e0be0946b83c
parentc17dff05b70d98e3193e8e68cc9599f3a30270b5
altos: Mark STM ao_spi_send as taking const pointer

We don't write to this, so let it be const for type checking

Signed-off-by: Keith Packard <keithp@keithp.com>
src/stm/ao_arch_funcs.h
src/stm/ao_spi_stm.c