NFC: nxp-nci: constify nxp_nci_phy_ops structure

The only instance of a nxp_nci_phy_ops structure is never modified.  Thus
the declaration of the structure and all references to the structure type
can be made const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

3 files changed, 6 insertions, 4 deletions

diff --git a/drivers/nfc/nxp-nci/core.c b/drivers/nfc/nxp-nci/core.c
index 8979636d48ea..2e4b004a96aa 100644
--- a/drivers/nfc/nxp-nci/core.c
+++ b/drivers/nfc/nxp-nci/core.c
@@ -109,7 +109,8 @@ static struct nci_ops nxp_nci_ops = {
 };
 
 int nxp_nci_probe(void *phy_id, struct device *pdev,
-                  struct nxp_nci_phy_ops *phy_ops, unsigned int max_payload,
+                  const struct nxp_nci_phy_ops *phy_ops,
+                  unsigned int max_payload,
                   struct nci_dev **ndev)
 {
         struct nxp_nci_info *info;
diff --git a/drivers/nfc/nxp-nci/i2c.c b/drivers/nfc/nxp-nci/i2c.c
index fac80c691914..df4333c7ee0f 100644
--- a/drivers/nfc/nxp-nci/i2c.c
+++ b/drivers/nfc/nxp-nci/i2c.c
@@ -106,7 +106,7 @@ static int nxp_nci_i2c_write(void *phy_id, struct sk_buff *skb)
         return r;
 }
 
-static struct nxp_nci_phy_ops i2c_phy_ops = {
+static const struct nxp_nci_phy_ops i2c_phy_ops = {
         .set_mode = nxp_nci_i2c_set_mode,
         .write = nxp_nci_i2c_write,
 };
diff --git a/drivers/nfc/nxp-nci/nxp-nci.h b/drivers/nfc/nxp-nci/nxp-nci.h
index f1fecc4e2457..20408cbff4f1 100644
--- a/drivers/nfc/nxp-nci/nxp-nci.h
+++ b/drivers/nfc/nxp-nci/nxp-nci.h
@@ -68,7 +68,7 @@ struct nxp_nci_info {
 
         enum nxp_nci_mode mode;
 
-        struct nxp_nci_phy_ops *phy_ops;
+        const struct nxp_nci_phy_ops *phy_ops;
         unsigned int max_payload;
 
         struct mutex info_lock;
@@ -82,7 +82,8 @@ void nxp_nci_fw_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
 void nxp_nci_fw_work_complete(struct nxp_nci_info *info, int result);
 
 int nxp_nci_probe(void *phy_id, struct device *pdev,
-                  struct nxp_nci_phy_ops *phy_ops, unsigned int max_payload,
+                  const struct nxp_nci_phy_ops *phy_ops,
+                  unsigned int max_payload,
                   struct nci_dev **ndev);
 void nxp_nci_remove(struct nci_dev *ndev);