ALSA: usb-audio: Whitespace cleanups for sound/usb/midi.*

Signed-off-by: Adam Goode <agoode@google.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2 files changed, 211 insertions, 166 deletions

diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 9a4e82cf4ef9..7b166c2be0f7 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -102,8 +102,8 @@ struct usb_protocol_ops {
         void (*input)(struct snd_usb_midi_in_endpoint*, uint8_t*, int);
         void (*output)(struct snd_usb_midi_out_endpoint *ep, struct urb *urb);
         void (*output_packet)(struct urb*, uint8_t, uint8_t, uint8_t, uint8_t);
-        void (*init_out_endpoint)(struct snd_usb_midi_out_endpoint*);
-        void (*finish_out_endpoint)(struct snd_usb_midi_out_endpoint*);
+        void (*init_out_endpoint)(struct snd_usb_midi_out_endpoint *);
+        void (*finish_out_endpoint)(struct snd_usb_midi_out_endpoint *);
 };
 
 struct snd_usb_midi {
@@ -112,7 +112,7 @@ struct snd_usb_midi {
         struct usb_interface *iface;
         const struct snd_usb_audio_quirk *quirk;
         struct snd_rawmidi *rmidi;
-        struct usb_protocol_ops* usb_protocol_ops;
+        struct usb_protocol_ops *usb_protocol_ops;
         struct list_head list;
         struct timer_list error_timer;
         spinlock_t disc_lock;
@@ -134,7 +134,7 @@ struct snd_usb_midi {
 };
 
 struct snd_usb_midi_out_endpoint {
-        struct snd_usb_midi* umidi;
+        struct snd_usb_midi *umidi;
         struct out_urb_context {
                 struct urb *urb;
                 struct snd_usb_midi_out_endpoint *ep;
@@ -147,7 +147,7 @@ struct snd_usb_midi_out_endpoint {
         spinlock_t buffer_lock;
 
         struct usbmidi_out_port {
-                struct snd_usb_midi_out_endpoint* ep;
+                struct snd_usb_midi_out_endpoint *ep;
                 struct snd_rawmidi_substream *substream;
                 int active;
                 uint8_t cable;          /* cable number << 4 */
@@ -167,8 +167,8 @@ struct snd_usb_midi_out_endpoint {
 };
 
 struct snd_usb_midi_in_endpoint {
-        struct snd_usb_midi* umidi;
-        struct urb* urbs[INPUT_URBS];
+        struct snd_usb_midi *umidi;
+        struct urb *urbs[INPUT_URBS];
         struct usbmidi_in_port {
                 struct snd_rawmidi_substream *substream;
                 u8 running_status_length;
@@ -178,7 +178,7 @@ struct snd_usb_midi_in_endpoint {
         int current_port;
 };
 
-static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint* ep);
+static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint *ep);
 
 static const uint8_t snd_usbmidi_cin_length[] = {
         0, 0, 2, 3, 3, 1, 2, 3, 3, 3, 3, 3, 2, 2, 3, 1
@@ -187,7 +187,7 @@ static const uint8_t snd_usbmidi_cin_length[] = {
 /*
  * Submits the URB, with error handling.
  */
-static int snd_usbmidi_submit_urb(struct urb* urb, gfp_t flags)
+static int snd_usbmidi_submit_urb(struct urb *urb, gfp_t flags)
 {
         int err = usb_submit_urb(urb, flags);
         if (err < 0 && err != -ENODEV)
@@ -221,10 +221,10 @@ static int snd_usbmidi_urb_error(const struct urb *urb)
 /*
  * Receives a chunk of MIDI data.
  */
-static void snd_usbmidi_input_data(struct snd_usb_midi_in_endpoint* ep, int portidx,
-                                   uint8_t* data, int length)
+static void snd_usbmidi_input_data(struct snd_usb_midi_in_endpoint *ep,
+                                   int portidx, uint8_t *data, int length)
 {
-        struct usbmidi_in_port* port = &ep->ports[portidx];
+        struct usbmidi_in_port *port = &ep->ports[portidx];
 
         if (!port->substream) {
                 dev_dbg(&ep->umidi->dev->dev, "unexpected port %d!\n", portidx);
@@ -250,9 +250,9 @@ static void dump_urb(const char *type, const u8 *data, int length)
 /*
  * Processes the data read from the device.
  */
-static void snd_usbmidi_in_urb_complete(struct urb* urb)
+static void snd_usbmidi_in_urb_complete(struct urb *urb)
 {
-        struct snd_usb_midi_in_endpoint* ep = urb->context;
+        struct snd_usb_midi_in_endpoint *ep = urb->context;
 
         if (urb->status == 0) {
                 dump_urb("received", urb->transfer_buffer, urb->actual_length);
@@ -274,10 +274,10 @@ static void snd_usbmidi_in_urb_complete(struct urb* urb)
         snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
 }
 
-static void snd_usbmidi_out_urb_complete(struct urb* urb)
+static void snd_usbmidi_out_urb_complete(struct urb *urb)
 {
         struct out_urb_context *context = urb->context;
-        struct snd_usb_midi_out_endpoint* ep = context->ep;
+        struct snd_usb_midi_out_endpoint *ep = context->ep;
         unsigned int urb_index;
 
         spin_lock(&ep->buffer_lock);
@@ -304,10 +304,10 @@ static void snd_usbmidi_out_urb_complete(struct urb* urb)
  * This is called when some data should be transferred to the device
  * (from one or more substreams).
  */
-static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint* ep)
+static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint *ep)
 {
         unsigned int urb_index;
-        struct urb* urb;
+        struct urb *urb;
         unsigned long flags;
 
         spin_lock_irqsave(&ep->buffer_lock, flags);
@@ -343,7 +343,8 @@ static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint* ep)
 
 static void snd_usbmidi_out_tasklet(unsigned long data)
 {
-        struct snd_usb_midi_out_endpoint* ep = (struct snd_usb_midi_out_endpoint *) data;
+        struct snd_usb_midi_out_endpoint *ep =
+                (struct snd_usb_midi_out_endpoint *) data;
 
         snd_usbmidi_do_output(ep);
 }
@@ -375,7 +376,7 @@ static void snd_usbmidi_error_timer(unsigned long data)
 }
 
 /* helper function to send static data that may not DMA-able */
-static int send_bulk_static_data(struct snd_usb_midi_out_endpoint* ep,
+static int send_bulk_static_data(struct snd_usb_midi_out_endpoint *ep,
                                  const void *data, int len)
 {
         int err = 0;
@@ -396,8 +397,8 @@ static int send_bulk_static_data(struct snd_usb_midi_out_endpoint* ep,
  * fourth byte in each packet, and uses length instead of CIN.
  */
 
-static void snd_usbmidi_standard_input(struct snd_usb_midi_in_endpoint* ep,
-                                       uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_standard_input(struct snd_usb_midi_in_endpoint *ep,
+                                       uint8_t *buffer, int buffer_length)
 {
         int i;
 
@@ -405,12 +406,13 @@ static void snd_usbmidi_standard_input(struct snd_usb_midi_in_endpoint* ep,
                 if (buffer[i] != 0) {
                         int cable = buffer[i] >> 4;
                         int length = snd_usbmidi_cin_length[buffer[i] & 0x0f];
-                        snd_usbmidi_input_data(ep, cable, &buffer[i + 1], length);
+                        snd_usbmidi_input_data(ep, cable, &buffer[i + 1],
+                                               length);
                 }
 }
 
-static void snd_usbmidi_midiman_input(struct snd_usb_midi_in_endpoint* ep,
-                                      uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_midiman_input(struct snd_usb_midi_in_endpoint *ep,
+                                      uint8_t *buffer, int buffer_length)
 {
         int i;
 
@@ -427,8 +429,8 @@ static void snd_usbmidi_midiman_input(struct snd_usb_midi_in_endpoint* ep,
  * the data bytes but not the status byte and that is marked with CIN 4.
  */
 static void snd_usbmidi_maudio_broken_running_status_input(
-                                        struct snd_usb_midi_in_endpoint* ep,
-                                        uint8_t* buffer, int buffer_length)
+                                        struct snd_usb_midi_in_endpoint *ep,
+                                        uint8_t *buffer, int buffer_length)
 {
         int i;
 
@@ -458,7 +460,8 @@ static void snd_usbmidi_maudio_broken_running_status_input(
                                  * doesn't use this format.)
                                  */
                                 port->running_status_length = 0;
-                        snd_usbmidi_input_data(ep, cable, &buffer[i + 1], length);
+                        snd_usbmidi_input_data(ep, cable, &buffer[i + 1],
+                                               length);
                 }
 }
 
@@ -479,11 +482,13 @@ static void snd_usbmidi_cme_input(struct snd_usb_midi_in_endpoint *ep,
 /*
  * Adds one USB MIDI packet to the output buffer.
  */
-static void snd_usbmidi_output_standard_packet(struct urb* urb, uint8_t p0,
-                                               uint8_t p1, uint8_t p2, uint8_t p3)
+static void snd_usbmidi_output_standard_packet(struct urb *urb, uint8_t p0,
+                                               uint8_t p1, uint8_t p2,
+                                               uint8_t p3)
 {
 
-        uint8_t* buf = (uint8_t*)urb->transfer_buffer + urb->transfer_buffer_length;
+        uint8_t *buf =
+                (uint8_t *)urb->transfer_buffer + urb->transfer_buffer_length;
         buf[0] = p0;
         buf[1] = p1;
         buf[2] = p2;
@@ -494,11 +499,13 @@ static void snd_usbmidi_output_standard_packet(struct urb* urb, uint8_t p0,
 /*
  * Adds one Midiman packet to the output buffer.
  */
-static void snd_usbmidi_output_midiman_packet(struct urb* urb, uint8_t p0,
-                                              uint8_t p1, uint8_t p2, uint8_t p3)
+static void snd_usbmidi_output_midiman_packet(struct urb *urb, uint8_t p0,
+                                              uint8_t p1, uint8_t p2,
+                                              uint8_t p3)
 {
 
-        uint8_t* buf = (uint8_t*)urb->transfer_buffer + urb->transfer_buffer_length;
+        uint8_t *buf =
+                (uint8_t *)urb->transfer_buffer + urb->transfer_buffer_length;
         buf[0] = p1;
         buf[1] = p2;
         buf[2] = p3;
@@ -509,8 +516,8 @@ static void snd_usbmidi_output_midiman_packet(struct urb* urb, uint8_t p0,
 /*
  * Converts MIDI commands to USB MIDI packets.
  */
-static void snd_usbmidi_transmit_byte(struct usbmidi_out_port* port,
-                                      uint8_t b, struct urb* urb)
+static void snd_usbmidi_transmit_byte(struct usbmidi_out_port *port,
+                                      uint8_t b, struct urb *urb)
 {
         uint8_t p0 = port->cable;
         void (*output_packet)(struct urb*, uint8_t, uint8_t, uint8_t, uint8_t) =
@@ -547,10 +554,12 @@ static void snd_usbmidi_transmit_byte(struct usbmidi_out_port* port,
                                 output_packet(urb, p0 | 0x05, 0xf7, 0, 0);
                                 break;
                         case STATE_SYSEX_1:
-                                output_packet(urb, p0 | 0x06, port->data[0], 0xf7, 0);
+                                output_packet(urb, p0 | 0x06, port->data[0],
+                                              0xf7, 0);
                                 break;
                         case STATE_SYSEX_2:
-                                output_packet(urb, p0 | 0x07, port->data[0], port->data[1], 0xf7);
+                                output_packet(urb, p0 | 0x07, port->data[0],
+                                              port->data[1], 0xf7);
                                 break;
                         }
                         port->state = STATE_UNKNOWN;
@@ -596,21 +605,22 @@ static void snd_usbmidi_transmit_byte(struct usbmidi_out_port* port,
                         port->state = STATE_SYSEX_2;
                         break;
                 case STATE_SYSEX_2:
-                        output_packet(urb, p0 | 0x04, port->data[0], port->data[1], b);
+                        output_packet(urb, p0 | 0x04, port->data[0],
+                                      port->data[1], b);
                         port->state = STATE_SYSEX_0;
                         break;
                 }
         }
 }
 
-static void snd_usbmidi_standard_output(struct snd_usb_midi_out_endpoint* ep,
+static void snd_usbmidi_standard_output(struct snd_usb_midi_out_endpoint *ep,
                                         struct urb *urb)
 {
         int p;
 
         /* FIXME: lower-numbered ports can starve higher-numbered ports */
         for (p = 0; p < 0x10; ++p) {
-                struct usbmidi_out_port* port = &ep->ports[p];
+                struct usbmidi_out_port *port = &ep->ports[p];
                 if (!port->active)
                         continue;
                 while (urb->transfer_buffer_length + 3 < ep->max_transfer) {
@@ -753,18 +763,18 @@ static struct usb_protocol_ops snd_usbmidi_akai_ops = {
  * at the third byte.
  */
 
-static void snd_usbmidi_novation_input(struct snd_usb_midi_in_endpoint* ep,
-                                       uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_novation_input(struct snd_usb_midi_in_endpoint *ep,
+                                       uint8_t *buffer, int buffer_length)
 {
         if (buffer_length < 2 || !buffer[0] || buffer_length < buffer[0] + 1)
                 return;
         snd_usbmidi_input_data(ep, 0, &buffer[2], buffer[0] - 1);
 }
 
-static void snd_usbmidi_novation_output(struct snd_usb_midi_out_endpoint* ep,
+static void snd_usbmidi_novation_output(struct snd_usb_midi_out_endpoint *ep,
                                         struct urb *urb)
 {
-        uint8_t* transfer_buffer;
+        uint8_t *transfer_buffer;
         int count;
 
         if (!ep->ports[0].active)
@@ -791,13 +801,13 @@ static struct usb_protocol_ops snd_usbmidi_novation_ops = {
  * "raw" protocol: just move raw MIDI bytes from/to the endpoint
  */
 
-static void snd_usbmidi_raw_input(struct snd_usb_midi_in_endpoint* ep,
-                                  uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_raw_input(struct snd_usb_midi_in_endpoint *ep,
+                                  uint8_t *buffer, int buffer_length)
 {
         snd_usbmidi_input_data(ep, 0, buffer, buffer_length);
 }
 
-static void snd_usbmidi_raw_output(struct snd_usb_midi_out_endpoint* ep,
+static void snd_usbmidi_raw_output(struct snd_usb_midi_out_endpoint *ep,
                                    struct urb *urb)
 {
         int count;
@@ -823,8 +833,8 @@ static struct usb_protocol_ops snd_usbmidi_raw_ops = {
  * FTDI protocol: raw MIDI bytes, but input packets have two modem status bytes.
  */
 
-static void snd_usbmidi_ftdi_input(struct snd_usb_midi_in_endpoint* ep,
-                                   uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_ftdi_input(struct snd_usb_midi_in_endpoint *ep,
+                                   uint8_t *buffer, int buffer_length)
 {
         if (buffer_length > 2)
                 snd_usbmidi_input_data(ep, 0, buffer + 2, buffer_length - 2);
@@ -883,7 +893,7 @@ static struct usb_protocol_ops snd_usbmidi_122l_ops = {
  * Emagic USB MIDI protocol: raw MIDI with "F5 xx" port switching.
  */
 
-static void snd_usbmidi_emagic_init_out(struct snd_usb_midi_out_endpoint* ep)
+static void snd_usbmidi_emagic_init_out(struct snd_usb_midi_out_endpoint *ep)
 {
         static const u8 init_data[] = {
                 /* initialization magic: "get version" */
@@ -900,7 +910,7 @@ static void snd_usbmidi_emagic_init_out(struct snd_usb_midi_out_endpoint* ep)
         send_bulk_static_data(ep, init_data, sizeof(init_data));
 }
 
-static void snd_usbmidi_emagic_finish_out(struct snd_usb_midi_out_endpoint* ep)
+static void snd_usbmidi_emagic_finish_out(struct snd_usb_midi_out_endpoint *ep)
 {
         static const u8 finish_data[] = {
                 /* switch to patch mode with last preset */
@@ -916,8 +926,8 @@ static void snd_usbmidi_emagic_finish_out(struct snd_usb_midi_out_endpoint* ep)
         send_bulk_static_data(ep, finish_data, sizeof(finish_data));
 }
 
-static void snd_usbmidi_emagic_input(struct snd_usb_midi_in_endpoint* ep,
-                                     uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_emagic_input(struct snd_usb_midi_in_endpoint *ep,
+                                     uint8_t *buffer, int buffer_length)
 {
         int i;
 
@@ -960,18 +970,18 @@ static void snd_usbmidi_emagic_input(struct snd_usb_midi_in_endpoint* ep,
         }
 }
 
-static void snd_usbmidi_emagic_output(struct snd_usb_midi_out_endpoint* ep,
+static void snd_usbmidi_emagic_output(struct snd_usb_midi_out_endpoint *ep,
                                       struct urb *urb)
 {
         int port0 = ep->current_port;
-        uint8_t* buf = urb->transfer_buffer;
+        uint8_t *buf = urb->transfer_buffer;
         int buf_free = ep->max_transfer;
         int length, i;
 
         for (i = 0; i < 0x10; ++i) {
                 /* round-robin, starting at the last current port */
                 int portnum = (port0 + i) & 15;
-                struct usbmidi_out_port* port = &ep->ports[portnum];
+                struct usbmidi_out_port *port = &ep->ports[portnum];
 
                 if (!port->active)
                         continue;
@@ -1015,7 +1025,7 @@ static struct usb_protocol_ops snd_usbmidi_emagic_ops = {
 };
 
 
-static void update_roland_altsetting(struct snd_usb_midi* umidi)
+static void update_roland_altsetting(struct snd_usb_midi *umidi)
 {
         struct usb_interface *intf;
         struct usb_host_interface *hostif;
@@ -1037,7 +1047,7 @@ static void update_roland_altsetting(struct snd_usb_midi* umidi)
 static int substream_open(struct snd_rawmidi_substream *substream, int dir,
                           int open)
 {
-        struct snd_usb_midi* umidi = substream->rmidi->private_data;
+        struct snd_usb_midi *umidi = substream->rmidi->private_data;
         struct snd_kcontrol *ctl;
 
         down_read(&umidi->disc_rwsem);
@@ -1051,7 +1061,8 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
                 if (!umidi->opened[0] && !umidi->opened[1]) {
                         if (umidi->roland_load_ctl) {
                                 ctl = umidi->roland_load_ctl;
-                                ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                                ctl->vd[0].access |=
+                                        SNDRV_CTL_ELEM_ACCESS_INACTIVE;
                                 snd_ctl_notify(umidi->card,
                                        SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
                                 update_roland_altsetting(umidi);
@@ -1067,7 +1078,8 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
                 if (!umidi->opened[0] && !umidi->opened[1]) {
                         if (umidi->roland_load_ctl) {
                                 ctl = umidi->roland_load_ctl;
-                                ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+                                ctl->vd[0].access &=
+                                        ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
                                 snd_ctl_notify(umidi->card,
                                        SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);
                         }
@@ -1080,8 +1092,8 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir,
 
 static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
 {
-        struct snd_usb_midi* umidi = substream->rmidi->private_data;
-        struct usbmidi_out_port* port = NULL;
+        struct snd_usb_midi *umidi = substream->rmidi->private_data;
+        struct usbmidi_out_port *port = NULL;
         int i, j;
 
         for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
@@ -1106,9 +1118,11 @@ static int snd_usbmidi_output_close(struct snd_rawmidi_substream *substream)
         return substream_open(substream, 0, 0);
 }
 
-static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream, int up)
+static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream,
+                                       int up)
 {
-        struct usbmidi_out_port* port = (struct usbmidi_out_port*)substream->runtime->private_data;
+        struct usbmidi_out_port *port =
+                (struct usbmidi_out_port *)substream->runtime->private_data;
 
         port->active = up;
         if (up) {
@@ -1125,7 +1139,7 @@ static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream,
 
 static void snd_usbmidi_output_drain(struct snd_rawmidi_substream *substream)
 {
-        struct usbmidi_out_port* port = substream->runtime->private_data;
+        struct usbmidi_out_port *port = substream->runtime->private_data;
         struct snd_usb_midi_out_endpoint *ep = port->ep;
         unsigned int drain_urbs;
         DEFINE_WAIT(wait);
@@ -1164,9 +1178,10 @@ static int snd_usbmidi_input_close(struct snd_rawmidi_substream *substream)
         return substream_open(substream, 1, 0);
 }
 
-static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream, int up)
+static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream,
+                                      int up)
 {
-        struct snd_usb_midi* umidi = substream->rmidi->private_data;
+        struct snd_usb_midi *umidi = substream->rmidi->private_data;
 
         if (up)
                 set_bit(substream->number, &umidi->input_triggered);
@@ -1199,7 +1214,7 @@ static void free_urb_and_buffer(struct snd_usb_midi *umidi, struct urb *urb,
  * Frees an input endpoint.
  * May be called when ep hasn't been initialized completely.
  */
-static void snd_usbmidi_in_endpoint_delete(struct snd_usb_midi_in_endpoint* ep)
+static void snd_usbmidi_in_endpoint_delete(struct snd_usb_midi_in_endpoint *ep)
 {
         unsigned int i;
 
@@ -1213,12 +1228,12 @@ static void snd_usbmidi_in_endpoint_delete(struct snd_usb_midi_in_endpoint* ep)
 /*
  * Creates an input endpoint.
  */
-static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi* umidi,
-                                          struct snd_usb_midi_endpoint_info* ep_info,
-                                          struct snd_usb_midi_endpoint* rep)
+static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi *umidi,
+                                          struct snd_usb_midi_endpoint_info *ep_info,
+                                          struct snd_usb_midi_endpoint *rep)
 {
-        struct snd_usb_midi_in_endpoint* ep;
-        void* buffer;
+        struct snd_usb_midi_in_endpoint *ep;
+        void *buffer;
         unsigned int pipe;
         int length;
         unsigned int i;
@@ -1289,14 +1304,14 @@ static void snd_usbmidi_out_endpoint_delete(struct snd_usb_midi_out_endpoint *ep
 /*
  * Creates an output endpoint, and initializes output ports.
  */
-static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
-                                           struct snd_usb_midi_endpoint_info* ep_info,
-                                           struct snd_usb_midi_endpoint* rep)
+static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi *umidi,
+                                           struct snd_usb_midi_endpoint_info *ep_info,
+                                           struct snd_usb_midi_endpoint *rep)
 {
-        struct snd_usb_midi_out_endpoint* ep;
+        struct snd_usb_midi_out_endpoint *ep;
         unsigned int i;
         unsigned int pipe;
-        void* buffer;
+        void *buffer;
 
         rep->out = NULL;
         ep = kzalloc(sizeof(*ep), GFP_KERNEL);
@@ -1381,12 +1396,12 @@ static int snd_usbmidi_out_endpoint_create(struct snd_usb_midi* umidi,
 /*
  * Frees everything.
  */
-static void snd_usbmidi_free(struct snd_usb_midi* umidi)
+static void snd_usbmidi_free(struct snd_usb_midi *umidi)
 {
         int i;
 
         for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
-                struct snd_usb_midi_endpoint* ep = &umidi->endpoints[i];
+                struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
                 if (ep->out)
                         snd_usbmidi_out_endpoint_delete(ep->out);
                 if (ep->in)
@@ -1399,9 +1414,9 @@ static void snd_usbmidi_free(struct snd_usb_midi* umidi)
 /*
  * Unlinks all URBs (must be done before the usb_device is deleted).
  */
-void snd_usbmidi_disconnect(struct list_head* p)
+void snd_usbmidi_disconnect(struct list_head *p)
 {
-        struct snd_usb_midi* umidi;
+        struct snd_usb_midi *umidi;
         unsigned int i, j;
 
         umidi = list_entry(p, struct snd_usb_midi, list);
@@ -1417,7 +1432,7 @@ void snd_usbmidi_disconnect(struct list_head* p)
         up_write(&umidi->disc_rwsem);
 
         for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
-                struct snd_usb_midi_endpoint* ep = &umidi->endpoints[i];
+                struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
                 if (ep->out)
                         tasklet_kill(&ep->out->tasklet);
                 if (ep->out) {
@@ -1448,16 +1463,18 @@ EXPORT_SYMBOL(snd_usbmidi_disconnect);
 
 static void snd_usbmidi_rawmidi_free(struct snd_rawmidi *rmidi)
 {
-        struct snd_usb_midi* umidi = rmidi->private_data;
+        struct snd_usb_midi *umidi = rmidi->private_data;
         snd_usbmidi_free(umidi);
 }
 
-static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_midi* umidi,
-                                                                int stream, int number)
+static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_midi *umidi,
+                                                                int stream,
+                                                                int number)
 {
         struct snd_rawmidi_substream *substream;
 
-        list_for_each_entry(substream, &umidi->rmidi->streams[stream].substreams, list) {
+        list_for_each_entry(substream, &umidi->rmidi->streams[stream].substreams,
+                            list) {
                 if (substream->number == number)
                         return substream;
         }
@@ -1633,7 +1650,7 @@ static struct port_info {
                 SNDRV_SEQ_PORT_TYPE_SYNTHESIZER),
 };
 
-static struct port_info *find_port_info(struct snd_usb_midi* umidi, int number)
+static struct port_info *find_port_info(struct snd_usb_midi *umidi, int number)
 {
         int i;
 
@@ -1659,16 +1676,18 @@ static void snd_usbmidi_get_port_info(struct snd_rawmidi *rmidi, int number,
         }
 }
 
-static void snd_usbmidi_init_substream(struct snd_usb_midi* umidi,
+static void snd_usbmidi_init_substream(struct snd_usb_midi *umidi,
                                        int stream, int number,
-                                       struct snd_rawmidi_substream ** rsubstream)
+                                       struct snd_rawmidi_substream **rsubstream)
 {
         struct port_info *port_info;
         const char *name_format;
 
-        struct snd_rawmidi_substream *substream = snd_usbmidi_find_substream(umidi, stream, number);
+        struct snd_rawmidi_substream *substream =
+                snd_usbmidi_find_substream(umidi, stream, number);
         if (!substream) {
-                dev_err(&umidi->dev->dev, "substream %d:%d not found\n", stream, number);
+                dev_err(&umidi->dev->dev, "substream %d:%d not found\n", stream,
+                        number);
                 return;
         }
 
@@ -1684,21 +1703,23 @@ static void snd_usbmidi_init_substream(struct snd_usb_midi* umidi,
 /*
  * Creates the endpoints and their ports.
  */
-static int snd_usbmidi_create_endpoints(struct snd_usb_midi* umidi,
-                                        struct snd_usb_midi_endpoint_info* endpoints)
+static int snd_usbmidi_create_endpoints(struct snd_usb_midi *umidi,
+                                        struct snd_usb_midi_endpoint_info *endpoints)
 {
         int i, j, err;
         int out_ports = 0, in_ports = 0;
 
         for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
                 if (endpoints[i].out_cables) {
-                        err = snd_usbmidi_out_endpoint_create(umidi, &endpoints[i],
+                        err = snd_usbmidi_out_endpoint_create(umidi,
+                                                              &endpoints[i],
                                                               &umidi->endpoints[i]);
                         if (err < 0)
                                 return err;
                 }
                 if (endpoints[i].in_cables) {
-                        err = snd_usbmidi_in_endpoint_create(umidi, &endpoints[i],
+                        err = snd_usbmidi_in_endpoint_create(umidi,
+                                                             &endpoints[i],
                                                              &umidi->endpoints[i]);
                         if (err < 0)
                                 return err;
@@ -1706,12 +1727,16 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi* umidi,
 
                 for (j = 0; j < 0x10; ++j) {
                         if (endpoints[i].out_cables & (1 << j)) {
-                                snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_OUTPUT, out_ports,
+                                snd_usbmidi_init_substream(umidi,
+                                                           SNDRV_RAWMIDI_STREAM_OUTPUT,
+                                                           out_ports,
                                                            &umidi->endpoints[i].out->ports[j].substream);
                                 ++out_ports;
                         }
                         if (endpoints[i].in_cables & (1 << j)) {
-                                snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_INPUT, in_ports,
+                                snd_usbmidi_init_substream(umidi,
+                                                           SNDRV_RAWMIDI_STREAM_INPUT,
+                                                           in_ports,
                                                            &umidi->endpoints[i].in->ports[j].substream);
                                 ++in_ports;
                         }
@@ -1725,16 +1750,16 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi* umidi,
 /*
  * Returns MIDIStreaming device capabilities.
  */
-static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
-                                   struct snd_usb_midi_endpoint_info* endpoints)
+static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
+                                   struct snd_usb_midi_endpoint_info *endpoints)
 {
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        struct usb_interface_descriptor* intfd;
-        struct usb_ms_header_descriptor* ms_header;
+        struct usb_interface_descriptor *intfd;
+        struct usb_ms_header_descriptor *ms_header;
         struct usb_host_endpoint *hostep;
-        struct usb_endpoint_descriptor* ep;
-        struct usb_ms_endpoint_descriptor* ms_ep;
+        struct usb_endpoint_descriptor *ep;
+        struct usb_ms_endpoint_descriptor *ms_ep;
         int i, epidx;
 
         intf = umidi->iface;
@@ -1742,7 +1767,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
                 return -ENXIO;
         hostif = &intf->altsetting[0];
         intfd = get_iface_desc(hostif);
-        ms_header = (struct usb_ms_header_descriptor*)hostif->extra;
+        ms_header = (struct usb_ms_header_descriptor *)hostif->extra;
         if (hostif->extralen >= 7 &&
             ms_header->bLength >= 7 &&
             ms_header->bDescriptorType == USB_DT_CS_INTERFACE &&
@@ -1759,7 +1784,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
                 ep = get_ep_desc(hostep);
                 if (!usb_endpoint_xfer_bulk(ep) && !usb_endpoint_xfer_int(ep))
                         continue;
-                ms_ep = (struct usb_ms_endpoint_descriptor*)hostep->extra;
+                ms_ep = (struct usb_ms_endpoint_descriptor *)hostep->extra;
                 if (hostep->extralen < 4 ||
                     ms_ep->bLength < 4 ||
                     ms_ep->bDescriptorType != USB_DT_CS_ENDPOINT ||
@@ -1783,9 +1808,10 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
                                  * ESI MIDI Mate that try to use them anyway.
                                  */
                                 endpoints[epidx].out_interval = 1;
-                        endpoints[epidx].out_cables = (1 << ms_ep->bNumEmbMIDIJack) - 1;
+                        endpoints[epidx].out_cables =
+                                (1 << ms_ep->bNumEmbMIDIJack) - 1;
                         dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",
-                                    ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
+                                ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
                 } else {
                         if (endpoints[epidx].in_ep) {
                                 if (++epidx >= MIDI_MAX_ENDPOINTS) {
@@ -1799,9 +1825,10 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi,
                                 endpoints[epidx].in_interval = ep->bInterval;
                         else if (snd_usb_get_speed(umidi->dev) == USB_SPEED_LOW)
                                 endpoints[epidx].in_interval = 1;
-                        endpoints[epidx].in_cables = (1 << ms_ep->bNumEmbMIDIJack) - 1;
+                        endpoints[epidx].in_cables =
+                                (1 << ms_ep->bNumEmbMIDIJack) - 1;
                         dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",
-                                    ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
+                                ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
                 }
         }
         return 0;
@@ -1825,7 +1852,7 @@ static int roland_load_get(struct snd_kcontrol *kcontrol,
 static int roland_load_put(struct snd_kcontrol *kcontrol,
                            struct snd_ctl_elem_value *value)
 {
-        struct snd_usb_midi* umidi = kcontrol->private_data;
+        struct snd_usb_midi *umidi = kcontrol->private_data;
         int changed;
 
         if (value->value.enumerated.item[0] > 1)
@@ -1851,11 +1878,11 @@ static struct snd_kcontrol_new roland_load_ctl = {
  * On Roland devices, use the second alternate setting to be able to use
  * the interrupt input endpoint.
  */
-static void snd_usbmidi_switch_roland_altsetting(struct snd_usb_midi* umidi)
+static void snd_usbmidi_switch_roland_altsetting(struct snd_usb_midi *umidi)
 {
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        struct usb_interface_descriptor* intfd;
+        struct usb_interface_descriptor *intfd;
 
         intf = umidi->iface;
         if (!intf || intf->num_altsetting != 2)
@@ -1864,8 +1891,10 @@ static void snd_usbmidi_switch_roland_altsetting(struct snd_usb_midi* umidi)
         hostif = &intf->altsetting[1];
         intfd = get_iface_desc(hostif);
         if (intfd->bNumEndpoints != 2 ||
-            (get_endpoint(hostif, 0)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_BULK ||
-            (get_endpoint(hostif, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
+            (get_endpoint(hostif, 0)->bmAttributes &
+             USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_BULK ||
+            (get_endpoint(hostif, 1)->bmAttributes &
+             USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)
                 return;
 
         dev_dbg(&umidi->dev->dev, "switching to altsetting %d with int ep\n",
@@ -1881,14 +1910,14 @@ static void snd_usbmidi_switch_roland_altsetting(struct snd_usb_midi* umidi)
 /*
  * Try to find any usable endpoints in the interface.
  */
-static int snd_usbmidi_detect_endpoints(struct snd_usb_midi* umidi,
-                                        struct snd_usb_midi_endpoint_info* endpoint,
+static int snd_usbmidi_detect_endpoints(struct snd_usb_midi *umidi,
+                                        struct snd_usb_midi_endpoint_info *endpoint,
                                         int max_endpoints)
 {
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        struct usb_interface_descriptor* intfd;
-        struct usb_endpoint_descriptor* epd;
+        struct usb_interface_descriptor *intfd;
+        struct usb_endpoint_descriptor *epd;
         int i, out_eps = 0, in_eps = 0;
 
         if (USB_ID_VENDOR(umidi->usb_id) == 0x0582)
@@ -1929,8 +1958,8 @@ static int snd_usbmidi_detect_endpoints(struct snd_usb_midi* umidi,
 /*
  * Detects the endpoints for one-port-per-endpoint protocols.
  */
-static int snd_usbmidi_detect_per_port_endpoints(struct snd_usb_midi* umidi,
-                                                 struct snd_usb_midi_endpoint_info* endpoints)
+static int snd_usbmidi_detect_per_port_endpoints(struct snd_usb_midi *umidi,
+                                                 struct snd_usb_midi_endpoint_info *endpoints)
 {
         int err, i;
 
@@ -1947,13 +1976,13 @@ static int snd_usbmidi_detect_per_port_endpoints(struct snd_usb_midi* umidi,
 /*
  * Detects the endpoints and ports of Yamaha devices.
  */
-static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi,
-                                     struct snd_usb_midi_endpoint_info* endpoint)
+static int snd_usbmidi_detect_yamaha(struct snd_usb_midi *umidi,
+                                     struct snd_usb_midi_endpoint_info *endpoint)
 {
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        struct usb_interface_descriptor* intfd;
-        uint8_t* cs_desc;
+        struct usb_interface_descriptor *intfd;
+        uint8_t *cs_desc;
 
         intf = umidi->iface;
         if (!intf)
@@ -1972,9 +2001,11 @@ static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi,
              cs_desc += cs_desc[0]) {
                 if (cs_desc[1] == USB_DT_CS_INTERFACE) {
                         if (cs_desc[2] == UAC_MIDI_IN_JACK)
-                                endpoint->in_cables = (endpoint->in_cables << 1) | 1;
+                                endpoint->in_cables =
+                                        (endpoint->in_cables << 1) | 1;
                         else if (cs_desc[2] == UAC_MIDI_OUT_JACK)
-                                endpoint->out_cables = (endpoint->out_cables << 1) | 1;
+                                endpoint->out_cables =
+                                        (endpoint->out_cables << 1) | 1;
                 }
         }
         if (!endpoint->in_cables && !endpoint->out_cables)
@@ -1986,12 +2017,12 @@ static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi,
 /*
  * Detects the endpoints and ports of Roland devices.
  */
-static int snd_usbmidi_detect_roland(struct snd_usb_midi* umidi,
-                                     struct snd_usb_midi_endpoint_info* endpoint)
+static int snd_usbmidi_detect_roland(struct snd_usb_midi *umidi,
+                                     struct snd_usb_midi_endpoint_info *endpoint)
 {
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        u8* cs_desc;
+        u8 *cs_desc;
 
         intf = umidi->iface;
         if (!intf)
@@ -2024,14 +2055,14 @@ static int snd_usbmidi_detect_roland(struct snd_usb_midi* umidi,
 /*
  * Creates the endpoints and their ports for Midiman devices.
  */
-static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi,
-                                                struct snd_usb_midi_endpoint_info* endpoint)
+static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi *umidi,
+                                                struct snd_usb_midi_endpoint_info *endpoint)
 {
         struct snd_usb_midi_endpoint_info ep_info;
-        struct usb_interface* intf;
+        struct usb_interface *intf;
         struct usb_host_interface *hostif;
-        struct usb_interface_descriptor* intfd;
-        struct usb_endpoint_descriptor* epd;
+        struct usb_interface_descriptor *intfd;
+        struct usb_endpoint_descriptor *epd;
         int cable, err;
 
         intf = umidi->iface;
@@ -2068,39 +2099,50 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi,
                 epd = get_endpoint(hostif, 4);
                 if (!usb_endpoint_dir_out(epd) ||
                     !usb_endpoint_xfer_bulk(epd)) {
-                        dev_dbg(&umidi->dev->dev, "endpoint[4] isn't bulk output\n");
+                        dev_dbg(&umidi->dev->dev,
+                                "endpoint[4] isn't bulk output\n");
                         return -ENXIO;
                 }
         }
 
-        ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+        ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress &
+                USB_ENDPOINT_NUMBER_MASK;
         ep_info.out_interval = 0;
         ep_info.out_cables = endpoint->out_cables & 0x5555;
-        err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);
+        err = snd_usbmidi_out_endpoint_create(umidi, &ep_info,
+                                              &umidi->endpoints[0]);
         if (err < 0)
                 return err;
 
-        ep_info.in_ep = get_endpoint(hostif, 0)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+        ep_info.in_ep = get_endpoint(hostif, 0)->bEndpointAddress &
+                USB_ENDPOINT_NUMBER_MASK;
         ep_info.in_interval = get_endpoint(hostif, 0)->bInterval;
         ep_info.in_cables = endpoint->in_cables;
-        err = snd_usbmidi_in_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);
+        err = snd_usbmidi_in_endpoint_create(umidi, &ep_info,
+                                             &umidi->endpoints[0]);
         if (err < 0)
                 return err;
 
         if (endpoint->out_cables > 0x0001) {
-                ep_info.out_ep = get_endpoint(hostif, 4)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+                ep_info.out_ep = get_endpoint(hostif, 4)->bEndpointAddress &
+                        USB_ENDPOINT_NUMBER_MASK;
                 ep_info.out_cables = endpoint->out_cables & 0xaaaa;
-                err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[1]);
+                err = snd_usbmidi_out_endpoint_create(umidi, &ep_info,
+                                                      &umidi->endpoints[1]);
                 if (err < 0)
                         return err;
         }
 
         for (cable = 0; cable < 0x10; ++cable) {
                 if (endpoint->out_cables & (1 << cable))
-                        snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_OUTPUT, cable,
+                        snd_usbmidi_init_substream(umidi,
+                                                   SNDRV_RAWMIDI_STREAM_OUTPUT,
+                                                   cable,
                                                    &umidi->endpoints[cable & 1].out->ports[cable].substream);
                 if (endpoint->in_cables & (1 << cable))
-                        snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_INPUT, cable,
+                        snd_usbmidi_init_substream(umidi,
+                                                   SNDRV_RAWMIDI_STREAM_INPUT,
+                                                   cable,
                                                    &umidi->endpoints[0].in->ports[cable].substream);
         }
         return 0;
@@ -2110,7 +2152,7 @@ static struct snd_rawmidi_global_ops snd_usbmidi_ops = {
         .get_port_info = snd_usbmidi_get_port_info,
 };
 
-static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi,
+static int snd_usbmidi_create_rawmidi(struct snd_usb_midi *umidi,
                                       int out_ports, int in_ports)
 {
         struct snd_rawmidi *rmidi;
@@ -2128,8 +2170,10 @@ static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi,
         rmidi->ops = &snd_usbmidi_ops;
         rmidi->private_data = umidi;
         rmidi->private_free = snd_usbmidi_rawmidi_free;
-        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_usbmidi_output_ops);
-        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_usbmidi_input_ops);
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
+                            &snd_usbmidi_output_ops);
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
+                            &snd_usbmidi_input_ops);
 
         umidi->rmidi = rmidi;
         return 0;
@@ -2138,16 +2182,16 @@ static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi,
 /*
  * Temporarily stop input.
  */
-void snd_usbmidi_input_stop(struct list_head* p)
+void snd_usbmidi_input_stop(struct list_head *p)
 {
-        struct snd_usb_midi* umidi;
+        struct snd_usb_midi *umidi;
         unsigned int i, j;
 
         umidi = list_entry(p, struct snd_usb_midi, list);
         if (!umidi->input_running)
                 return;
         for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
-                struct snd_usb_midi_endpoint* ep = &umidi->endpoints[i];
+                struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
                 if (ep->in)
                         for (j = 0; j < INPUT_URBS; ++j)
                                 usb_kill_urb(ep->in->urbs[j]);
@@ -2156,14 +2200,14 @@ void snd_usbmidi_input_stop(struct list_head* p)
 }
 EXPORT_SYMBOL(snd_usbmidi_input_stop);
 
-static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint* ep)
+static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint *ep)
 {
         unsigned int i;
 
         if (!ep)
                 return;
         for (i = 0; i < INPUT_URBS; ++i) {
-                struct urb* urb = ep->urbs[i];
+                struct urb *urb = ep->urbs[i];
                 urb->dev = ep->umidi->dev;
                 snd_usbmidi_submit_urb(urb, GFP_KERNEL);
         }
@@ -2172,9 +2216,9 @@ static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint* ep)
 /*
  * Resume input after a call to snd_usbmidi_input_stop().
  */
-void snd_usbmidi_input_start(struct list_head* p)
+void snd_usbmidi_input_start(struct list_head *p)
 {
-        struct snd_usb_midi* umidi;
+        struct snd_usb_midi *umidi;
         int i;
 
         umidi = list_entry(p, struct snd_usb_midi, list);
@@ -2218,11 +2262,11 @@ EXPORT_SYMBOL(snd_usbmidi_resume);
  * Creates and registers everything needed for a MIDI streaming interface.
  */
 int snd_usbmidi_create(struct snd_card *card,
-                       struct usb_interface* iface,
+                       struct usb_interface *iface,
                        struct list_head *midi_list,
-                       const struct snd_usb_audio_quirk* quirk)
+                       const struct snd_usb_audio_quirk *quirk)
 {
-        struct snd_usb_midi* umidi;
+        struct snd_usb_midi *umidi;
         struct snd_usb_midi_endpoint_info endpoints[MIDI_MAX_ENDPOINTS];
         int out_ports, in_ports;
         int i, err;
@@ -2320,7 +2364,8 @@ int snd_usbmidi_create(struct snd_card *card,
                 err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
                 break;
         default:
-                dev_err(&umidi->dev->dev, "invalid quirk type %d\n", quirk->type);
+                dev_err(&umidi->dev->dev, "invalid quirk type %d\n",
+                        quirk->type);
                 err = -ENXIO;
                 break;
         }
diff --git a/sound/usb/midi.h b/sound/usb/midi.h
index 46e5b65e81e7..ad8a3211f8e7 100644
--- a/sound/usb/midi.h
+++ b/sound/usb/midi.h
@@ -43,8 +43,8 @@ int snd_usbmidi_create(struct snd_card *card,
                        struct usb_interface *iface,
                        struct list_head *midi_list,
                        const struct snd_usb_audio_quirk *quirk);
-void snd_usbmidi_input_stop(struct list_head* p);
-void snd_usbmidi_input_start(struct list_head* p);
+void snd_usbmidi_input_stop(struct list_head *p);
+void snd_usbmidi_input_start(struct list_head *p);
 void snd_usbmidi_disconnect(struct list_head *p);
 void snd_usbmidi_suspend(struct list_head *p);
 void snd_usbmidi_resume(struct list_head *p);