Merge branch 'master' of ssh://git.gag.com/scm/git/fw/altos

[fw/altos] / src / attiny / ao_arch_funcs.h

diff --git a/src/attiny/ao_arch_funcs.h b/src/attiny/ao_arch_funcs.h
index e51f456b5965594aa4f075257109d8d292bcef79..1f422a37645bd92d7d7c2764a29c5f3b26a7efde 100644 (file)
--- a/src/attiny/ao_arch_funcs.h
+++ b/src/attiny/ao_arch_funcs.h
@@ -21,7 +21,7 @@
  */
 
 #define ao_spi_get_mask(reg,mask,bus,speed) do {       \
-               (reg) &= ~(mask);                       \
+               (reg) &= (uint8_t) ~(mask);             \
        } while (0)
 
 #define ao_spi_put_mask(reg,mask,bus) do {     \