uboot-imx

tpm: tpm_tis_i2c: Simplify init code

Move all the init and uninit code into one place.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Ricard<christophe-h.ricard@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>