Aug 13 2014

Bluetooth: Remove typedef bt3c_info_t 

Author: Himangi Saraogi <himangi774@gmail.com>

The Linux kernel coding style guidelines suggest not using typedefs
for structure types. This patch gets rid of the typedef for
bt3c_info_t. Also, the name of the struct is changed to drop the _t,
to make the name look less typedef-like.

The following Coccinelle semantic patch detects the case:

@tn@
identifier i;
type td;
@@

-typedef
 struct i { ... }
-td
 ;

@@
type tn.td;
identifier tn.i;
@@

-td
+ struct i

Signed-off-by: Himangi Saraogi 
Acked-by: Julia Lawall 
Signed-off-by: Marcel Holtmann 

---
 drivers/bluetooth/bt3c_cs.c | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)
 
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 1d82721..4f7e8d4 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -67,7 +67,7 @@ MODULE_FIRMWARE("BT3CPCC.bin");
 /* ======================== Local structures ======================== */
 
 
-typedef struct bt3c_info_t {
+struct bt3c_info {
 	struct pcmcia_device *p_dev;
 
 	struct hci_dev *hdev;
@@ -80,7 +80,7 @@ typedef struct bt3c_info_t {
 	unsigned long rx_state;
 	unsigned long rx_count;
 	struct sk_buff *rx_skb;
-} bt3c_info_t;
+};
 
 
 static int bt3c_config(struct pcmcia_device *link);
@@ -175,7 +175,7 @@ static int bt3c_write(unsigned int iobase, int fifo_size, __u8 *buf, int len)
 }
 
 
-static void bt3c_write_wakeup(bt3c_info_t *info)
+static void bt3c_write_wakeup(struct bt3c_info *info)
 {
 	if (!info) {
 		BT_ERR("Unknown device");
@@ -214,7 +214,7 @@ static void bt3c_write_wakeup(bt3c_info_t *info)
 }
 
 
-static void bt3c_receive(bt3c_info_t *info)
+static void bt3c_receive(struct bt3c_info *info)
 {
 	unsigned int iobase;
 	int size = 0, avail;
@@ -336,7 +336,7 @@ static void bt3c_receive(bt3c_info_t *info)
 
 static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 {
-	bt3c_info_t *info = dev_inst;
+	struct bt3c_info *info = dev_inst;
 	unsigned int iobase;
 	int iir;
 	irqreturn_t r = IRQ_NONE;
@@ -388,7 +388,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 
 static int bt3c_hci_flush(struct hci_dev *hdev)
 {
-	bt3c_info_t *info = hci_get_drvdata(hdev);
+	struct bt3c_info *info = hci_get_drvdata(hdev);
 
 	/* Drop TX queue */
 	skb_queue_purge(&(info->txq));
@@ -418,7 +418,7 @@ static int bt3c_hci_close(struct hci_dev *hdev)
 
 static int bt3c_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	bt3c_info_t *info = hci_get_drvdata(hdev);
+	struct bt3c_info *info = hci_get_drvdata(hdev);
 	unsigned long flags;
 
 	switch (bt_cb(skb)->pkt_type) {
@@ -451,7 +451,8 @@ static int bt3c_hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 /* ======================== Card services HCI interaction ======================== */
 
 
-static int bt3c_load_firmware(bt3c_info_t *info, const unsigned char *firmware,
+static int bt3c_load_firmware(struct bt3c_info *info,
+			      const unsigned char *firmware,
 			      int count)
 {
 	char *ptr = (char *) firmware;
@@ -536,7 +537,7 @@ error:
 }
 
 
-static int bt3c_open(bt3c_info_t *info)
+static int bt3c_open(struct bt3c_info *info)
 {
 	const struct firmware *firmware;
 	struct hci_dev *hdev;
@@ -603,7 +604,7 @@ error:
 }
 
 
-static int bt3c_close(bt3c_info_t *info)
+static int bt3c_close(struct bt3c_info *info)
 {
 	struct hci_dev *hdev = info->hdev;
 
@@ -620,7 +621,7 @@ static int bt3c_close(bt3c_info_t *info)
 
 static int bt3c_probe(struct pcmcia_device *link)
 {
-	bt3c_info_t *info;
+	struct bt3c_info *info;
 
 	/* Create new info device */
 	info = devm_kzalloc(&link->dev, sizeof(*info), GFP_KERNEL);
@@ -683,7 +684,7 @@ static int bt3c_check_config_notpicky(struct pcmcia_device *p_dev,
 
 static int bt3c_config(struct pcmcia_device *link)
 {
-	bt3c_info_t *info = link->priv;
+	struct bt3c_info *info = link->priv;
 	int i;
 	unsigned long try;
 
@@ -724,7 +725,7 @@ failed:
 
 static void bt3c_release(struct pcmcia_device *link)
 {
-	bt3c_info_t *info = link->priv;
+	struct bt3c_info *info = link->priv;
 
 	bt3c_close(info);

qlambert