NFC: nci: Fix sparse: symbol 'nci_get_prop_rf_protocol' was not declared.

Fix sparse warning introduced by commit: 9e87f9a9c4c4754508b2c2638fbde9e10c7a103b

It was generating the following warning:
net/nfc/nci/ntf.c:170:7: sparse: symbol 'nci_get_prop_rf_protocol' was not declared. Should it be static?

Procedure to reproduce it:
# apt-get install sparse
  git checkout 9e87f9a9c4c4754508b2c2638fbde9e10c7a103b
  make ARCH=x86_64 allmodconfig
  make C=1 CF=-D__CHECK_ENDIAN__

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 8d337aa0cf5220600d3ee7e20b3aa810f0bd17b7..ccc3606fd8b2003579d6d0f122827ee8ae9420ff 100644 (file)
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -179,7 +179,7 @@ static __u8 *nci_extract_rf_params_nfcf_passive_listen(struct nci_dev *ndev,
        return data;
 }
 
-__u32 nci_get_prop_rf_protocol(struct nci_dev *ndev, __u8 rf_protocol)
+static __u32 nci_get_prop_rf_protocol(struct nci_dev *ndev, __u8 rf_protocol)
 {
        if (ndev->ops->get_rfprotocol)
                return ndev->ops->get_rfprotocol(ndev, rf_protocol);