altos/avr: Use ISR_BLOCK to disable interrupts during slave ISR
authorKeith Packard <keithp@keithp.com>
Wed, 17 Oct 2012 04:08:58 +0000 (21:08 -0700)
committerKeith Packard <keithp@keithp.com>
Wed, 17 Oct 2012 04:08:58 +0000 (21:08 -0700)
This avoids enabling and then immediatly disabling them

Signed-off-by: Keith Packard <keithp@keithp.com>

No differences found