| commit | d4a41d10b2cb5890aeda6b2912973b2a754b05b1 | [log] [tgz] |
|---|---|---|
| author | Christophe Ricard <christophe.ricard@gmail.com> | Tue Mar 31 08:02:15 2015 +0200 |
| committer | Samuel Ortiz <sameo@linux.intel.com> | Mon Apr 06 00:16:01 2015 +0200 |
| tree | 2fbff7db8ce08da1d6791138f88e79338b90c276 | |
| parent | 2ca21002798a1a88196a90f407b80df3a25c69dc [diff] |
NFC: st21nfcb: Retry i2c_master_send if it returns a negative value i2c_master_send may return many negative values different than -EREMOTEIO. In case an i2c transaction is NACK'ed, on raspberry pi B+ kernel 3.18, -EIO is generated instead. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>