4 files changed, 12 insertions, 14 deletions
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index dd78d987e6c9..86f593c73ed6 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -73,7 +73,7 @@ static void microread_i2c_remove_len_crc(struct sk_buff *skb)
 	skb_trim(skb, MICROREAD_I2C_FRAME_TAILROOM);
 }
 
-static int check_crc(struct sk_buff *skb)
+static int check_crc(const struct sk_buff *skb)
 {
 	int i;
 	u8 crc = 0;
@@ -225,7 +225,7 @@ static irqreturn_t microread_i2c_irq_thread_fn(int irq, void *phy_id)
 	return IRQ_HANDLED;
 }
 
-static struct nfc_phy_ops i2c_phy_ops = {
+static const struct nfc_phy_ops i2c_phy_ops = {
 	.write = microread_i2c_write,
 	.enable = microread_i2c_enable,
 	.disable = microread_i2c_disable,
diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c
index 8fa7771085eb..8edf761a6b2a 100644
--- a/drivers/nfc/microread/mei.c
+++ b/drivers/nfc/microread/mei.c
@@ -10,7 +10,6 @@
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/nfc.h>
-#include <net/nfc/hci.h>
 #include <net/nfc/llc.h>
 
 #include "../mei_phy.h"
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index b1d3975e8a81..bb4d029bb888 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -15,7 +15,6 @@
 #include <linux/nfc.h>
 #include <net/nfc/nfc.h>
 #include <net/nfc/hci.h>
-#include <net/nfc/llc.h>
 
 #include "microread.h"
 
@@ -131,7 +130,7 @@
 #define MICROREAD_ELT_ID_SE2 0x04
 #define MICROREAD_ELT_ID_SE3 0x05
 
-static struct nfc_hci_gate microread_gates[] = {
+static const struct nfc_hci_gate microread_gates[] = {
 	{MICROREAD_GATE_ID_ADM, MICROREAD_PIPE_ID_ADMIN},
 	{MICROREAD_GATE_ID_LOOPBACK, MICROREAD_PIPE_ID_HDS_LOOPBACK},
 	{MICROREAD_GATE_ID_IDT, MICROREAD_PIPE_ID_HDS_IDT},
@@ -152,7 +151,7 @@ static struct nfc_hci_gate microread_gates[] = {
 #define MICROREAD_CMD_TAILROOM	2
 
 struct microread_info {
-	struct nfc_phy_ops *phy_ops;
+	const struct nfc_phy_ops *phy_ops;
 	void *phy_id;
 
 	struct nfc_hci_dev *hdev;
@@ -358,7 +357,7 @@ static int microread_complete_target_discovered(struct nfc_hci_dev *hdev,
 static void microread_im_transceive_cb(void *context, struct sk_buff *skb,
 				       int err)
 {
-	struct microread_info *info = context;
+	const struct microread_info *info = context;
 
 	switch (info->async_cb_type) {
 	case MICROREAD_CB_TYPE_READER_ALL:
@@ -625,7 +624,7 @@ static int microread_event_received(struct nfc_hci_dev *hdev, u8 pipe,
 	return r;
 }
 
-static struct nfc_hci_ops microread_hci_ops = {
+static const struct nfc_hci_ops microread_hci_ops = {
 	.open = microread_open,
 	.close = microread_close,
 	.hci_ready = microread_hci_ready,
@@ -641,9 +640,9 @@ static struct nfc_hci_ops microread_hci_ops = {
 	.event_received = microread_event_received,
 };
 
-int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
-		    int phy_headroom, int phy_tailroom, int phy_payload,
-		    struct nfc_hci_dev **hdev)
+int microread_probe(void *phy_id, const struct nfc_phy_ops *phy_ops,
+		    const char *llc_name, int phy_headroom, int phy_tailroom,
+		    int phy_payload, struct nfc_hci_dev **hdev)
 {
 	struct microread_info *info;
 	unsigned long quirks = 0;
diff --git a/drivers/nfc/microread/microread.h b/drivers/nfc/microread/microread.h
index 044f5e456375..2ee7ccfa22dd 100644
--- a/drivers/nfc/microread/microread.h
+++ b/drivers/nfc/microread/microread.h
@@ -10,9 +10,9 @@
 
 #define DRIVER_DESC "NFC driver for microread"
 
-int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
-		    int phy_headroom, int phy_tailroom, int phy_payload,
-		    struct nfc_hci_dev **hdev);
+int microread_probe(void *phy_id, const struct nfc_phy_ops *phy_ops,
+		    const char *llc_name, int phy_headroom, int phy_tailroom,
+		    int phy_payload, struct nfc_hci_dev **hdev);
 
 void microread_remove(struct nfc_hci_dev *hdev);