altos/micropeak: Ignore another GCC warning

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

diff --git a/src/product/ao_micropeak.c b/src/product/ao_micropeak.c
index 22559aaff085d0df5405f7e9c445d701b4a5055d..b9ab97e7cd0333db208ebd88140ab67a02e3787d 100644 (file)
--- a/src/product/ao_micropeak.c
+++ b/src/product/ao_micropeak.c
@@ -85,6 +85,7 @@ main(void)
        for (;;) {
                cli();
 #pragma GCC diagnostic ignored "-Wconversion"
+#pragma GCC diagnostic ignored "-Wsign-conversion"
                set_sleep_mode((uint8_t) SLEEP_MODE_PWR_DOWN);
                sleep_mode();
        }