[U-Boot] [PATCH 05/13] I2c: add missing i2c_set_bus_num to mxc_i2c

[Heiko Schocher]

Hello Stefano,

Stefano Babic wrote:
> The function i2c_set_bus_num() is used on most SOCs.
> The driver does not support multiple I2C busses, and
> an empty function is added to be compatible with general code
> (example: PMIC driver).
> 
> Signed-off-by: Stefano Babic <sbabic at denx.de>
> Cc: Heiko Schocher <hs at denx.de>
> ---
>  drivers/i2c/mxc_i2c.c |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)

Hmm... it would be better to add a weak function in
u-boot/common/cmd_i2c.c ... as it is done for i2c_set_bus_speed()
and i2c_get_bus_speed() functions.

bye,
Heiko
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