[U-Boot] [PATCH] pmic_i2c: Return error in case of invalid pmic_i2c_tx_num

[Marek Vasut]

Dear Fabio Estevam,

> Return error in case of invalid pmic_i2c_tx_num.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>

Acked-by: Marek Vasut <marex at denx.de>

Best regards,
Marek Vasut