diff options
Diffstat (limited to 'buspirate_spi.c')
-rw-r--r-- | buspirate_spi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/buspirate_spi.c b/buspirate_spi.c index 8e649d8..a488fc3 100644 --- a/buspirate_spi.c +++ b/buspirate_spi.c @@ -39,7 +39,8 @@ static int buspirate_serialport_setup(char *dev) { /* 115200bps, 8 databits, no parity, 1 stopbit */ sp_fd = sp_openserport(dev, 115200); - /* FIXME: Error checking */ + if (sp_fd < 0) + return 1; return 0; } #else |