nfc: s3fwrn5: Remove the max_payload

max_payload is unused.
Reviewed-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NBongsu Jeon <bongsu.jeon@samsung.com>
Link: https://lore.kernel.org/r/20201117080824epcms2p36f70e06e2d8bd51d1af278b26ca65725@epcms2p3Signed-off-by: NJakub Kicinski <kuba@kernel.org>

drivers/nfc/s3fwrn5/core.c

@@ -136,7 +136,7 @@ static struct nci_ops s3fwrn5_nci_ops = {
 };
 
 int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
-	const struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload)
+	const struct s3fwrn5_phy_ops *phy_ops)
 {
 	struct s3fwrn5_info *info;
 	int ret;
@@ -148,7 +148,6 @@ int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
 	info->phy_id = phy_id;
 	info->pdev = pdev;
 	info->phy_ops = phy_ops;
-	info->max_payload = max_payload;
 	mutex_init(&info->mutex);
 
 	s3fwrn5_set_mode(info, S3FWRN5_MODE_COLD);

drivers/nfc/s3fwrn5/i2c.c

@@ -19,7 +19,6 @@
 
 #define S3FWRN5_I2C_DRIVER_NAME "s3fwrn5_i2c"
 
-#define S3FWRN5_I2C_MAX_PAYLOAD 32
 #define S3FWRN5_EN_WAIT_TIME 150
 
 struct s3fwrn5_i2c_phy {
@@ -248,8 +247,7 @@ static int s3fwrn5_i2c_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	ret = s3fwrn5_probe(&phy->ndev, phy, &phy->i2c_dev->dev, &i2c_phy_ops,
-		S3FWRN5_I2C_MAX_PAYLOAD);
+	ret = s3fwrn5_probe(&phy->ndev, phy, &phy->i2c_dev->dev, &i2c_phy_ops);
 	if (ret < 0)
 		return ret;
 

drivers/nfc/s3fwrn5/s3fwrn5.h

@@ -34,7 +34,6 @@ struct s3fwrn5_info {
 	struct device *pdev;
 
 	const struct s3fwrn5_phy_ops *phy_ops;
-	unsigned int max_payload;
 
 	struct s3fwrn5_fw_info fw_info;
 
@@ -79,7 +78,7 @@ static inline int s3fwrn5_write(struct s3fwrn5_info *info, struct sk_buff *skb)
 }
 
 int s3fwrn5_probe(struct nci_dev **ndev, void *phy_id, struct device *pdev,
-	const struct s3fwrn5_phy_ops *phy_ops, unsigned int max_payload);
+	const struct s3fwrn5_phy_ops *phy_ops);
 void s3fwrn5_remove(struct nci_dev *ndev);
 
 int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb,