Running i2c_read without the 'count' setting causes an error and reboots. barebox@Phytec phyCORE-i.MX27:/ i2c_read -b 1 -a 0x4a -r 0x00 ERROR: out of memory no stack data available Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx> --- commands/i2c.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/commands/i2c.c b/commands/i2c.c index b3d09dc..39bae35 100644 --- a/commands/i2c.c +++ b/commands/i2c.c @@ -170,7 +170,7 @@ static int do_i2c_read(int argc, char *argv[]) } } - if ((addr < 0) || (reg < 0) || (count == 0) || (addr > 0x7F)) + if ((addr < 0) || (reg < 0) || (count < 1) || (addr > 0x7F)) return COMMAND_ERROR_USAGE; adapter = i2c_get_adapter(bus); -- 1.7.3.4 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
