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In non DM I2C read operations the address length passed in during a read operation will be used automatically. However, in DM I2C the address length is set to a default value of one which causes problems when trying to perform a read with a differing alen. Therefore, before the first read in a series of read operations set the alen to the correct value. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de>