Some compilers are raising an error if no value is returned in main. Add a return 0 in spi_max7219.c main to quiet them. Signed-off-by: Cédric Bosdonnat <cbosdonnat@suse.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
Signed-off-by: Michael Ring <mail@michael-ring.org> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>