Staging: line6: coding style cleanups for .h files.

Mostly all line length issues.
Skipped the control.h file as it makes sense to leave it alone.

Cc: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

12 files changed, 108 insertions, 58 deletions

diff --git a/drivers/staging/line6/capture.h b/drivers/staging/line6/capture.h
index 7b92e4de3927..5c44464d29d4 100644
--- a/drivers/staging/line6/capture.h
+++ b/drivers/staging/line6/capture.h
@@ -24,7 +24,8 @@ extern struct snd_pcm_ops snd_line6_capture_ops;
 
 
 extern int create_audio_in_urbs(struct snd_line6_pcm *line6pcm);
-extern int snd_line6_capture_trigger(struct snd_pcm_substream *substream, int cmd);
+extern int snd_line6_capture_trigger(struct snd_pcm_substream *substream,
+				     int cmd);
 extern void unlink_wait_clear_audio_in_urbs(struct snd_line6_pcm *line6pcm);
 
 
diff --git a/drivers/staging/line6/config.h b/drivers/staging/line6/config.h
index 8cefdbac9d22..adad130c5dc2 100644
--- a/drivers/staging/line6/config.h
+++ b/drivers/staging/line6/config.h
@@ -34,7 +34,8 @@
 #define CREATE_RAW_FILE      0
 
 #if DO_DEBUG_MESSAGES
-#define CHECKPOINT printk("line6usb: %s (%s:%d)\n", __FUNCTION__, __FILE__, __LINE__)
+#define CHECKPOINT printk(KERN_INFO "line6usb: %s (%s:%d)\n", \
+			  __func__, __FILE__, __LINE__)
 #endif
 
 #if DO_DEBUG_MESSAGES
diff --git a/drivers/staging/line6/driver.h b/drivers/staging/line6/driver.h
index 20966534259d..9908bfa6afaf 100644
--- a/drivers/staging/line6/driver.h
+++ b/drivers/staging/line6/driver.h
@@ -55,10 +55,17 @@
 #define LINE6_CHANNEL_MASK 0x0f
 
 
-#define MISSING_CASE printk("line6usb driver bug: missing case in %s:%d\n", __FILE__, __LINE__)
+#define MISSING_CASE	\
+	printk(KERN_ERR "line6usb driver bug: missing case in %s:%d\n", \
+		__FILE__, __LINE__)
 
 
-#define CHECK_RETURN(x) if((err = x) < 0) return err
+#define CHECK_RETURN(x)		\
+do {				\
+	err = x;		\
+	if (err < 0)		\
+		return err;	\
+} while (0)
 
 
 extern const unsigned char line6_midi_id[3];
@@ -166,19 +173,32 @@ struct usb_line6 {
 };
 
 
-extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, int code2, int size);
-extern ssize_t line6_nop_read(struct device *dev, struct device_attribute *attr, char *buf);
-extern ssize_t line6_nop_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count);
-extern int line6_read_data(struct usb_line6 *line6, int address, void *data, size_t datalen);
-extern int line6_read_serial_number(struct usb_line6 *line6, int *serial_number);
+extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1,
+				      int code2, int size);
+extern ssize_t line6_nop_read(struct device *dev,
+			      struct device_attribute *attr, char *buf);
+extern ssize_t line6_nop_write(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf, size_t count);
+extern int line6_read_data(struct usb_line6 *line6, int address, void *data,
+			   size_t datalen);
+extern int line6_read_serial_number(struct usb_line6 *line6,
+				    int *serial_number);
 extern int line6_send_program(struct usb_line6 *line6, int value);
-extern int line6_send_raw_message(struct usb_line6 *line6, const char *buffer, int size);
-extern int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer, int size);
-extern int line6_send_sysex_message(struct usb_line6 *line6, const char *buffer, int size);
-extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count);
-extern int line6_transmit_parameter(struct usb_line6 *line6, int param, int value);
-extern int line6_write_data(struct usb_line6 *line6, int address, void *data, size_t datalen);
-extern void line6_write_hexdump(struct usb_line6 *line6, char dir, const unsigned char *buffer, int size);
+extern int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
+				  int size);
+extern int line6_send_raw_message_async(struct usb_line6 *line6,
+					const char *buffer, int size);
+extern int line6_send_sysex_message(struct usb_line6 *line6,
+				    const char *buffer, int size);
+extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count);
+extern int line6_transmit_parameter(struct usb_line6 *line6, int param,
+				    int value);
+extern int line6_write_data(struct usb_line6 *line6, int address, void *data,
+			    size_t datalen);
+extern void line6_write_hexdump(struct usb_line6 *line6, char dir,
+				const unsigned char *buffer, int size);
 
 
 #endif
diff --git a/drivers/staging/line6/dumprequest.h b/drivers/staging/line6/dumprequest.h
index e0b38bbc1ad2..1975d54b3c20 100644
--- a/drivers/staging/line6/dumprequest.h
+++ b/drivers/staging/line6/dumprequest.h
@@ -72,15 +72,18 @@ struct line6_dump_request {
 };
 
 extern void line6_dump_finished(struct line6_dump_request *l6dr);
-extern int line6_dump_request_async(struct line6_dump_request *l6dr, struct usb_line6 *line6, int num);
+extern int line6_dump_request_async(struct line6_dump_request *l6dr,
+				    struct usb_line6 *line6, int num);
 extern void line6_dump_started(struct line6_dump_request *l6dr, int dest);
 extern void line6_dumpreq_destruct(struct line6_dump_request *l6dr);
 extern void line6_dumpreq_destructbuf(struct line6_dump_request *l6dr, int num);
-extern int line6_dumpreq_init(struct line6_dump_request *l6dr, const void *buf, size_t len);
-extern int line6_dumpreq_initbuf(struct line6_dump_request *l6dr, const void *buf, size_t len, int num);
+extern int line6_dumpreq_init(struct line6_dump_request *l6dr, const void *buf,
+			      size_t len);
+extern int line6_dumpreq_initbuf(struct line6_dump_request *l6dr,
+				 const void *buf, size_t len, int num);
 extern void line6_invalidate_current(struct line6_dump_request *l6dr);
 extern void line6_startup_delayed(struct line6_dump_request *l6dr, int seconds,
-																	void (*function)(unsigned long), void *data);
+				  void (*function)(unsigned long), void *data);
 extern int line6_wait_dump(struct line6_dump_request *l6dr, int nonblock);
 
 
diff --git a/drivers/staging/line6/midi.h b/drivers/staging/line6/midi.h
index be05a54205c4..c69fd118957b 100644
--- a/drivers/staging/line6/midi.h
+++ b/drivers/staging/line6/midi.h
@@ -21,8 +21,7 @@
 #define MIDI_BUFFER_SIZE 1024
 
 
-struct snd_line6_midi
-{
+struct snd_line6_midi {
 	/**
 		 Pointer back to the Line6 driver data structure.
 	*/
@@ -81,7 +80,8 @@ struct snd_line6_midi
 
 
 extern int line6_init_midi(struct usb_line6 *line6);
-extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, int length);
+extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data,
+			       int length);
 
 
 #endif
diff --git a/drivers/staging/line6/midibuf.h b/drivers/staging/line6/midibuf.h
index 0e7762c677c4..9877581bcd9a 100644
--- a/drivers/staging/line6/midibuf.h
+++ b/drivers/staging/line6/midibuf.h
@@ -13,8 +13,7 @@
 #define MIDIBUF_H
 
 
-struct MidiBuffer
-{
+struct MidiBuffer {
 	unsigned char *buf;
 	int size;
 	int split;
@@ -33,7 +32,8 @@ extern int midibuf_read(struct MidiBuffer *mb, unsigned char *data, int length);
 extern void midibuf_reset(struct MidiBuffer *mb);
 extern int midibuf_skip_message(struct MidiBuffer *mb, unsigned short mask);
 extern void midibuf_status(struct MidiBuffer *mb);
-extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data, int length);
+extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data,
+			 int length);
 
 
 #endif
diff --git a/drivers/staging/line6/pcm.h b/drivers/staging/line6/pcm.h
index 90f8bb9816d5..53db217cd42d 100644
--- a/drivers/staging/line6/pcm.h
+++ b/drivers/staging/line6/pcm.h
@@ -23,16 +23,24 @@
 #include "usbdefs.h"
 
 
-#define LINE6_ISO_BUFFERS 8  /* number of URBs */
-#define LINE6_ISO_PACKETS 2  /* number of USB frames per URB */
-#define LINE6_ISO_INTERVAL 1  /* in a "full speed" device (such as the PODxt Pro) this means 1ms */
-#define LINE6_ISO_PACKET_SIZE_MAX 252  /* this should be queried dynamically from the USB interface! */
+/* number of URBs */
+#define LINE6_ISO_BUFFERS	8
+
+/* number of USB frames per URB */
+#define LINE6_ISO_PACKETS	2
+
+/* in a "full speed" device (such as the PODxt Pro) this means 1ms */
+#define LINE6_ISO_INTERVAL	1
+
+/* this should be queried dynamically from the USB interface! */
+#define LINE6_ISO_PACKET_SIZE_MAX	252
 
 
 /*
 	Extract the messaging device from the substream instance
 */
-#define s2m(s) (((struct snd_line6_pcm *)snd_pcm_substream_chip(s))->line6->ifcdev)
+#define s2m(s)	(((struct snd_line6_pcm *) \
+		   snd_pcm_substream_chip(s))->line6->ifcdev)
 
 
 enum {
@@ -48,8 +56,7 @@ struct line6_pcm_properties {
 	int bytes_per_frame;
 };
 
-struct snd_line6_pcm
-{
+struct snd_line6_pcm {
 	/**
 		 Pointer back to the Line6 driver data structure.
 	*/
@@ -82,8 +89,8 @@ struct snd_line6_pcm
 
 	/**
 		 Temporary buffer for capture.
-		 Since the packet size is not known in advance, this buffer is large enough
-		 to store maximum size packets.
+		 Since the packet size is not known in advance, this buffer is
+		 large enough to store maximum size packets.
 	*/
 	unsigned char *buffer_in;
 
@@ -94,7 +101,8 @@ struct snd_line6_pcm
 
 	/**
 		 Count processed bytes for playback.
-		 This is modulo period size (to determine when a period is finished).
+		 This is modulo period size (to determine when a period is
+		 finished).
 	*/
 	unsigned bytes_out;
 
@@ -110,14 +118,16 @@ struct snd_line6_pcm
 
 	/**
 		 Processed frame position in the playback buffer.
-		 The contents of the output ring buffer have been consumed by the USB
-		 subsystem (i.e., sent to the USB device) up to this position.
+		 The contents of the output ring buffer have been consumed by
+		 the USB subsystem (i.e., sent to the USB device) up to this
+		 position.
 	*/
 	snd_pcm_uframes_t pos_out_done;
 
 	/**
 		 Count processed bytes for capture.
-		 This is modulo period size (to determine when a period is finished).
+		 This is modulo period size (to determine when a period is
+		 finished).
 	*/
 	unsigned bytes_in;
 
@@ -133,8 +143,9 @@ struct snd_line6_pcm
 
 	/**
 		 Processed frame position in the capture buffer.
-		 The contents of the output ring buffer have been consumed by the USB
-		 subsystem (i.e., sent to the USB device) up to this position.
+		 The contents of the output ring buffer have been consumed by
+		 the USB subsystem (i.e., sent to the USB device) up to this
+		 position.
 	*/
 	snd_pcm_uframes_t pos_in_done;
 
@@ -202,7 +213,8 @@ struct snd_line6_pcm
 };
 
 
-extern int line6_init_pcm(struct usb_line6 *line6, struct line6_pcm_properties *properties);
+extern int line6_init_pcm(struct usb_line6 *line6,
+			  struct line6_pcm_properties *properties);
 extern int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd);
 extern int snd_line6_prepare(struct snd_pcm_substream *substream);
 
diff --git a/drivers/staging/line6/playback.h b/drivers/staging/line6/playback.h
index 019c40f2cdb4..db1e48b3596e 100644
--- a/drivers/staging/line6/playback.h
+++ b/drivers/staging/line6/playback.h
@@ -22,7 +22,8 @@ extern struct snd_pcm_ops snd_line6_playback_ops;
 
 
 extern int create_audio_out_urbs(struct snd_line6_pcm *line6pcm);
-extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream, int cmd);
+extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream,
+				      int cmd);
 extern void unlink_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm);
 
 
diff --git a/drivers/staging/line6/pod.h b/drivers/staging/line6/pod.h
index 0db59484c4ba..7051ca613819 100644
--- a/drivers/staging/line6/pod.h
+++ b/drivers/staging/line6/pod.h
@@ -49,8 +49,7 @@
 	 Data structure for values that need to be requested explicitly.
 	 This is the case for system and tuner settings.
 */
-struct ValueWait
-{
+struct ValueWait {
 	unsigned short value;
 	wait_queue_head_t wait;
 };
@@ -194,10 +193,12 @@ struct usb_line6_pod {
 
 extern void pod_disconnect(struct usb_interface *interface);
 extern int pod_init(struct usb_interface *interface, struct usb_line6_pod *pod);
-extern void pod_midi_postprocess(struct usb_line6_pod *pod, unsigned char *data, int length);
+extern void pod_midi_postprocess(struct usb_line6_pod *pod,
+				 unsigned char *data, int length);
 extern void pod_process_message(struct usb_line6_pod *pod);
 extern void pod_receive_parameter(struct usb_line6_pod *pod, int param);
-extern void pod_transmit_parameter(struct usb_line6_pod *pod, int param, int value);
+extern void pod_transmit_parameter(struct usb_line6_pod *pod, int param,
+				   int value);
 
 
 #endif
diff --git a/drivers/staging/line6/toneport.h b/drivers/staging/line6/toneport.h
index cd0b19fe7c84..bddc58dd7e3a 100644
--- a/drivers/staging/line6/toneport.h
+++ b/drivers/staging/line6/toneport.h
@@ -38,7 +38,8 @@ struct usb_line6_toneport {
 
 
 extern void toneport_disconnect(struct usb_interface *interface);
-extern int toneport_init(struct usb_interface *interface, struct usb_line6_toneport *toneport);
+extern int toneport_init(struct usb_interface *interface,
+			 struct usb_line6_toneport *toneport);
 
 
 #endif
diff --git a/drivers/staging/line6/usbdefs.h b/drivers/staging/line6/usbdefs.h
index 15dbca757ac4..c38f31f2f421 100644
--- a/drivers/staging/line6/usbdefs.h
+++ b/drivers/staging/line6/usbdefs.h
@@ -50,16 +50,25 @@
 #define LINE6_BIT_TONEPORT_UX2    (1 << 12)
 #define LINE6_BIT_VARIAX          (1 << 13)
 
-#define LINE6_BITS_PRO            (LINE6_BIT_BASSPODXTPRO | LINE6_BIT_PODXTPRO)
-#define LINE6_BITS_LIVE           (LINE6_BIT_BASSPODXTLIVE | LINE6_BIT_PODXTLIVE | LINE6_BIT_PODX3LIVE)
-#define LINE6_BITS_PODXTALL       (LINE6_BIT_PODXT | LINE6_BIT_PODXTLIVE | LINE6_BIT_PODXTPRO)
-#define LINE6_BITS_BASSPODXTALL   (LINE6_BIT_BASSPODXT | LINE6_BIT_BASSPODXTLIVE | LINE6_BIT_BASSPODXTPRO)
+#define LINE6_BITS_PRO		(LINE6_BIT_BASSPODXTPRO | \
+				 LINE6_BIT_PODXTPRO)
+#define LINE6_BITS_LIVE		(LINE6_BIT_BASSPODXTLIVE | \
+				 LINE6_BIT_PODXTLIVE | \
+				 LINE6_BIT_PODX3LIVE)
+#define LINE6_BITS_PODXTALL	(LINE6_BIT_PODXT | \
+				 LINE6_BIT_PODXTLIVE | \
+				 LINE6_BIT_PODXTPRO)
+#define LINE6_BITS_BASSPODXTALL	(LINE6_BIT_BASSPODXT | \
+				 LINE6_BIT_BASSPODXTLIVE | \
+				 LINE6_BIT_BASSPODXTPRO)
 
-#define LINE6_BIT_CONTROL         (1 << 0)  /* device supports settings parameter via USB */
-#define LINE6_BIT_PCM             (1 << 1)  /* device supports PCM input/output via USB */
-#define LINE6_BIT_CONTROL_PCM     (LINE6_BIT_CONTROL | LINE6_BIT_PCM)
+/* device supports settings parameter via USB */
+#define LINE6_BIT_CONTROL	(1 << 0)
+/* device supports PCM input/output via USB */
+#define LINE6_BIT_PCM		(1 << 1)
+#define LINE6_BIT_CONTROL_PCM	(LINE6_BIT_CONTROL | LINE6_BIT_PCM)
 
-#define LINE6_FALLBACK_INTERVAL 10
-#define LINE6_FALLBACK_MAXPACKETSIZE 16
+#define LINE6_FALLBACK_INTERVAL		10
+#define LINE6_FALLBACK_MAXPACKETSIZE	16
 
 #endif
diff --git a/drivers/staging/line6/variax.h b/drivers/staging/line6/variax.h
index 286df248c816..ee330ba30898 100644
--- a/drivers/staging/line6/variax.h
+++ b/drivers/staging/line6/variax.h
@@ -100,7 +100,8 @@ struct usb_line6_variax {
 
 
 extern void variax_disconnect(struct usb_interface *interface);
-extern int variax_init(struct usb_interface *interface, struct usb_line6_variax *variax);
+extern int variax_init(struct usb_interface *interface,
+		       struct usb_line6_variax *variax);
 extern void variax_process_message(struct usb_line6_variax *variax);