diff options
| author | Christophe Ricard | 2015-03-31 08:02:15 +0200 |
|---|---|---|
| committer | Samuel Ortiz | 2015-04-06 00:16:01 +0200 |
| commit | d4a41d10b2cb5890aeda6b2912973b2a754b05b1 (patch) | |
| tree | 2fbff7db8ce08da1d6791138f88e79338b90c276 /security | |
| 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>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions