[U-Boot] [PATCH] i2c_probe: update for use in scripting

[Heiko Schocher]

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.nelson at 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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