Hello Eric Nelson,

On 23.09.2012 22:12, Eric Nelson wrote:
Allow the use of an I2C address to test and return success
if one or more devices is found.

This allows device presence to alter the flow of a script.
e.g.
    if i2c probe 0x04 ; then
        echo found Hannstar touch ;
    fi

Signed-off-by: Eric Nelson<eric.nel...@boundarydevices.com>
---
  common/cmd_i2c.c |   20 ++++++++++++++++----
  1 files changed, 16 insertions(+), 4 deletions(-)

Applied to u-boot-i2c master

Thanks!

bye,
Heiko
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