Christophe Ricard a3c5d8fb7f NFC: st21nfca: Synchronize i2c Tx and Rx path
Stabilize communication by using a mutex.
This avoids running a write transaction during a read retry or a read
transaction during a write retry.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-05-05 01:01:23 +02:00
..