summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChristophe Ricard <christophe.ricard@gmail.com>2015-08-14 22:33:32 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2015-08-17 00:35:07 +0200
commite7723b33077b04648213f043bc22654c54e375e4 (patch)
tree65ed0e9298d99ff2da6694251b27c1190da7f505
parent30458aac63c89771d19f023083d64d018562812e (diff)
nfc: st-nci: Fix non accurate comment for st_nci_i2c_read
Due to a copy and paste error st_nci_i2c_read still contains st21nfca header comment. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
-rw-r--r--drivers/nfc/st-nci/i2c.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/nfc/st-nci/i2c.c b/drivers/nfc/st-nci/i2c.c
index a15144de7ded..707ed2eb5936 100644
--- a/drivers/nfc/st-nci/i2c.c
+++ b/drivers/nfc/st-nci/i2c.c
@@ -118,15 +118,10 @@ static int st_nci_i2c_write(void *phy_id, struct sk_buff *skb)
/*
* Reads an ndlc frame and returns it in a newly allocated sk_buff.
* returns:
- * frame size : if received frame is complete (find ST_NCI_SOF_EOF at
- * end of read)
- * -EAGAIN : if received frame is incomplete (not find ST_NCI_SOF_EOF
- * at end of read)
+ * 0 : if received frame is complete
* -EREMOTEIO : i2c read error (fatal)
* -EBADMSG : frame was incorrect and discarded
- * (value returned from st_nci_i2c_repack)
- * -EIO : if no ST_NCI_SOF_EOF is found after reaching
- * the read length end sequence
+ * -ENOMEM : cannot allocate skb, frame dropped
*/
static int st_nci_i2c_read(struct st_nci_i2c_phy *phy,
struct sk_buff **skb)