From 5c9172ba5681ff93d63c9c263a453d0025170045 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 20 Dec 2013 22:43:18 -0800 Subject: altos: Clean up -Wextra warnings Unused variables, mismatching signed/unsigned and a few other misc warnings. Signed-off-by: Keith Packard --- src/drivers/ao_companion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/drivers/ao_companion.c') diff --git a/src/drivers/ao_companion.c b/src/drivers/ao_companion.c index 0f405253..570b9e40 100644 --- a/src/drivers/ao_companion.c +++ b/src/drivers/ao_companion.c @@ -67,8 +67,8 @@ ao_companion_get_setup(void) ao_companion_send_command(AO_COMPANION_SETUP); ao_spi_recv(&ao_companion_setup, sizeof (ao_companion_setup), AO_COMPANION_SPI_BUS); COMPANION_DESELECT(); - return (ao_companion_setup.board_id == - (uint16_t) ~ao_companion_setup.board_id_inverse); + return ((int16_t) ao_companion_setup.board_id == + (int16_t) (uint16_t) (~ao_companion_setup.board_id_inverse)); } static void -- cgit v1.2.3