Bluetooth: Remove unnecessary headers include

Most of the include were unnecessary or already included by some other
header.
Replace module.h by export.h where possible.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btusb.c

@@ -21,15 +21,7 @@
  *
  */
 
-#include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/skbuff.h>
-
 #include <linux/usb.h>
 
 #include <net/bluetooth/bluetooth.h>

include/net/bluetooth/bluetooth.h

@@ -25,9 +25,6 @@
 #ifndef __BLUETOOTH_H
 #define __BLUETOOTH_H
 
-#include <linux/types.h>
-#include <asm/byteorder.h>
-#include <linux/list.h>
 #include <linux/poll.h>
 #include <net/sock.h>
 

include/net/bluetooth/hci.h

@@ -1292,7 +1292,6 @@ struct hci_sco_hdr {
 	__u8	dlen;
 } __packed;
 
-#include <linux/skbuff.h>
 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 {
 	return (struct hci_event_hdr *) skb->data;

include/net/bluetooth/hci_core.h

@@ -25,7 +25,6 @@
 #ifndef __HCI_CORE_H
 #define __HCI_CORE_H
 
-#include <linux/interrupt.h>
 #include <net/bluetooth/hci.h>
 
 /* HCI priority */

net/bluetooth/af_bluetooth.c

@@ -25,18 +25,7 @@
 /* Bluetooth address family and sockets. */
 
 #include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/skbuff.h>
-#include <linux/init.h>
-#include <linux/poll.h>
-#include <net/sock.h>
 #include <asm/ioctls.h>
-#include <linux/kmod.h>
 
 #include <net/bluetooth/bluetooth.h>
 

net/bluetooth/bnep/core.c

@@ -26,26 +26,9 @@
 */
 
 #include <linux/module.h>
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/wait.h>
-#include <linux/freezer.h>
-#include <linux/errno.h>
-#include <linux/net.h>
-#include <linux/slab.h>
 #include <linux/kthread.h>
-#include <net/sock.h>
-
-#include <linux/socket.h>
 #include <linux/file.h>
-
-#include <linux/netdevice.h>
 #include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-
 #include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/bnep/netdev.c

@@ -25,16 +25,8 @@
    SOFTWARE IS DISCLAIMED.
 */
 
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include <linux/socket.h>
-#include <linux/netdevice.h>
+#include <linux/export.h>
 #include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/wait.h>
-
-#include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/bnep/sock.c

@@ -24,24 +24,8 @@
    SOFTWARE IS DISCLAIMED.
 */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/capability.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/skbuff.h>
-#include <linux/socket.h>
-#include <linux/ioctl.h>
+#include <linux/export.h>
 #include <linux/file.h>
-#include <linux/init.h>
-#include <linux/compat.h>
-#include <linux/gfp.h>
-#include <linux/uaccess.h>
-#include <net/sock.h>
-
 
 #include "bnep.h"
 

net/bluetooth/hci_conn.c

@@ -24,21 +24,7 @@
 
 /* Bluetooth HCI connection handling. */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <linux/interrupt.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/export.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/hci_core.c

@@ -25,28 +25,9 @@
 
 /* Bluetooth HCI core. */
 
-#include <linux/jiffies.h>
-#include <linux/module.h>
-#include <linux/kmod.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/rfkill.h>
-#include <linux/timer.h>
-#include <linux/crypto.h>
-#include <net/sock.h>
+#include <linux/export.h>
 
-#include <linux/uaccess.h>
-#include <asm/unaligned.h>
+#include <linux/rfkill.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/hci_event.c

@@ -24,20 +24,7 @@
 
 /* Bluetooth HCI event handling. */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <linux/interrupt.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
+#include <linux/export.h>
 #include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/hci_sock.c

@@ -24,25 +24,7 @@
 
 /* Bluetooth HCI sockets. */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/capability.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-#include <linux/interrupt.h>
-#include <linux/compat.h>
-#include <linux/socket.h>
-#include <linux/ioctl.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
+#include <linux/export.h>
 #include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/hci_sysfs.c

@@ -1,10 +1,6 @@
 /* Bluetooth HCI driver model support. */
 
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
 #include <linux/debugfs.h>
-#include <linux/seq_file.h>
 #include <linux/module.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/hidp/core.c

@@ -21,27 +21,8 @@
 */
 
 #include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/freezer.h>
-#include <linux/fcntl.h>
-#include <linux/skbuff.h>
-#include <linux/socket.h>
-#include <linux/ioctl.h>
 #include <linux/file.h>
-#include <linux/init.h>
-#include <linux/wait.h>
-#include <linux/mutex.h>
 #include <linux/kthread.h>
-#include <net/sock.h>
-
-#include <linux/input.h>
-#include <linux/hid.h>
 #include <linux/hidraw.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/hidp/sock.c

@@ -20,22 +20,8 @@
    SOFTWARE IS DISCLAIMED.
 */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/capability.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/skbuff.h>
-#include <linux/socket.h>
-#include <linux/ioctl.h>
+#include <linux/export.h>
 #include <linux/file.h>
-#include <linux/init.h>
-#include <linux/compat.h>
-#include <linux/gfp.h>
-#include <net/sock.h>
 
 #include "hidp.h"
 

net/bluetooth/l2cap_core.c

@@ -30,27 +30,8 @@
 
 #include <linux/module.h>
 
-#include <linux/types.h>
-#include <linux/capability.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/socket.h>
-#include <linux/skbuff.h>
-#include <linux/list.h>
-#include <linux/device.h>
 #include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/uaccess.h>
 #include <linux/crc16.h>
-#include <net/sock.h>
-
-#include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/l2cap_sock.c

@@ -27,7 +27,6 @@
 
 /* Bluetooth L2CAP sockets. */
 
-#include <linux/security.h>
 #include <linux/export.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/lib.c

@@ -26,12 +26,7 @@
 
 #define pr_fmt(fmt) "Bluetooth: " fmt
 
-#include <linux/module.h>
-
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/string.h>
-#include <linux/errno.h>
+#include <linux/export.h>
 
 #include <net/bluetooth/bluetooth.h>
 

net/bluetooth/mgmt.c

@@ -24,8 +24,6 @@
 
 /* Bluetooth HCI Management interface */
 
-#include <linux/kernel.h>
-#include <linux/uaccess.h>
 #include <linux/module.h>
 #include <asm/unaligned.h>
 

net/bluetooth/rfcomm/core.c

@@ -26,22 +26,8 @@
  */
 
 #include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/wait.h>
-#include <linux/device.h>
 #include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/net.h>
-#include <linux/mutex.h>
 #include <linux/kthread.h>
-#include <linux/slab.h>
-
-#include <net/sock.h>
-#include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
 #include <net/bluetooth/bluetooth.h>

net/bluetooth/rfcomm/sock.c

@@ -25,27 +25,8 @@
  * RFCOMM sockets.
  */
 
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/socket.h>
-#include <linux/skbuff.h>
-#include <linux/list.h>
-#include <linux/device.h>
+#include <linux/export.h>
 #include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/security.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/rfcomm/tty.c

@@ -31,11 +31,6 @@
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
 
-#include <linux/capability.h>
-#include <linux/slab.h>
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/rfcomm.h>

net/bluetooth/sco.c

@@ -25,26 +25,8 @@
 /* Bluetooth SCO sockets. */
 
 #include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/socket.h>
-#include <linux/skbuff.h>
-#include <linux/device.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
-#include <linux/list.h>
-#include <linux/security.h>
-#include <net/sock.h>
-
-#include <linux/uaccess.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>

net/bluetooth/smp.c

@@ -20,14 +20,15 @@
    SOFTWARE IS DISCLAIMED.
 */
 
+#include <linux/crypto.h>
+#include <linux/scatterlist.h>
+#include <crypto/b128ops.h>
+
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
 #include <net/bluetooth/mgmt.h>
 #include <net/bluetooth/smp.h>
-#include <linux/crypto.h>
-#include <linux/scatterlist.h>
-#include <crypto/b128ops.h>
 
 #define SMP_TIMEOUT	msecs_to_jiffies(30000)