NFC: digital: digital_tg_send_sensf_res() can be static

Fixes sparse hint:

net/nfc/digital_technology.c:640:5: sparse: symbol 'digital_tg_send_sensf_res'
was not declared. Should it be static?

Cc: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c
index bcdb73e..f5dd8cf 100644 (file)
--- a/net/nfc/digital_technology.c
+++ b/net/nfc/digital_technology.c
@@ -637,7 +637,7 @@ exit:
        dev_kfree_skb(resp);
 }
 
-int digital_tg_send_sensf_res(struct nfc_digital_dev *ddev,
+static int digital_tg_send_sensf_res(struct nfc_digital_dev *ddev,
                              struct digital_sensf_req *sensf_req)
 {
        struct sk_buff *skb;