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| author | David S. Miller <davem@davemloft.net> | 2017-04-21 15:29:40 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-21 15:29:40 -0400 |
| commit | 69e3948aaa559670da2662ad9d5cbc782bfc6885 (patch) | |
| tree | 9cc3ef9f538b813d53a31056a93f8e56401569f7 /net/nfc | |
| parent | ea8ffc0818d8a47ffda423f61f1d8ad1caca8986 (diff) | |
| parent | 4ea206395d3aede32bab94a75ec573530486fa44 (diff) | |
| download | linux-69e3948aaa559670da2662ad9d5cbc782bfc6885.tar.gz | |
Merge tag 'nfc-next-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next
Samuel Ortiz says: ==================== NFC 4.12 pull request This is the NFC pull request for 4.12. We have: - Improvements for the pn533 command queue handling and device registration order. - Removal of platform data for the pn544 and st21nfca drivers. - Additional device tree options to support more trf7970a hardware options. - Support for Sony's RC-S380P through the port100 driver. - Removal of the obsolte nfcwilink driver. - Headers inclusion cleanups (miscdevice.h, unaligned.h) for many drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/nfc')
| -rw-r--r-- | net/nfc/netlink.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 529443acd3bc..6b0850e63e09 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -304,6 +304,17 @@ free_msg: return -EMSGSIZE; } +static int nfc_genl_setup_device_added(struct nfc_dev *dev, struct sk_buff *msg) +{ + if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || + nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || + nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || + nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up) || + nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode)) + return -1; + return 0; +} + int nfc_genl_device_added(struct nfc_dev *dev) { struct sk_buff *msg; @@ -318,10 +329,7 @@ int nfc_genl_device_added(struct nfc_dev *dev) if (!hdr) goto free_msg; - if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || - nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || - nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || - nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up)) + if (nfc_genl_setup_device_added(dev, msg)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -597,11 +605,7 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev, if (cb) genl_dump_check_consistent(cb, hdr, &nfc_genl_family); - if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || - nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || - nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || - nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up) || - nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode)) + if (nfc_genl_setup_device_added(dev, msg)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -919,7 +923,7 @@ static int nfc_genl_activate_target(struct sk_buff *skb, struct genl_info *info) rc = nfc_activate_target(dev, target_idx, protocol); nfc_put_device(dev); - return 0; + return rc; } static int nfc_genl_dep_link_up(struct sk_buff *skb, struct genl_info *info) |