diff options
Diffstat (limited to 'commands/i2c.c')
| -rw-r--r-- | commands/i2c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/commands/i2c.c b/commands/i2c.c index 997d49a949..3a708531ee 100644 --- a/commands/i2c.c +++ b/commands/i2c.c @@ -195,7 +195,7 @@ static int do_i2c_read(int argc, char *argv[]) struct i2c_adapter *adapter = NULL; struct i2c_client client; u8 *buf; - int count = -1, addr = -1, reg = -1, verbose = 0, ret, opt, bus = 0, wide = 0; + int count = 1, addr = -1, reg = -1, verbose = 0, ret, opt, bus = 0, wide = 0; while ((opt = getopt(argc, argv, "a:b:c:r:vw")) > 0) { switch (opt) { @@ -264,7 +264,7 @@ BAREBOX_CMD_HELP_OPT("-b BUS\t", "i2c bus number (default 0)") BAREBOX_CMD_HELP_OPT("-a ADDR\t", "i2c device address") BAREBOX_CMD_HELP_OPT("-r START", "start register (optional, master receive mode if none given)") BAREBOX_CMD_HELP_OPT("-w\t", "use word (16 bit) wide access") -BAREBOX_CMD_HELP_OPT("-c COUNT", "byte count") +BAREBOX_CMD_HELP_OPT("-c COUNT", "byte count (default 1)") BAREBOX_CMD_HELP_OPT("-v\t", "verbose") BAREBOX_CMD_HELP_END |