firewire: Clean up comment style.

Drop filenames from file preamble, drop editor annotations and
use standard indent style for block comments.

Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed typo)

1 files changed, 66 insertions, 35 deletions

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 7ce9b811431a..eb3bddb162e4 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1,5 +1,5 @@
-/*                                              -*- c-basic-offset: 8 -*-
- * fw-spb2.c -- SBP2 driver (SCSI over IEEE1394)
+/*
+ * SBP2 driver (SCSI over IEEE1394)
  *
  * Copyright (C) 2005-2007  Kristian Hoegsberg <krh@bitplanet.net>
  *
@@ -18,7 +18,8 @@
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/* The basic structure of this driver is based the old storage driver,
+/*
+ * The basic structure of this driver is based on the old storage driver,
  * drivers/ieee1394/sbp2.c, originally written by
  *     James Goodwin <jamesg@filanet.com>
  * with later contributions and ongoing maintenance from
@@ -60,11 +61,13 @@ struct sbp2_device {
         u32 workarounds;
         int login_id;
 
-        /* We cache these addresses and only update them once we've
+        /*
+         * We cache these addresses and only update them once we've
          * logged in or reconnected to the sbp2 device.  That way, any
          * IO to the device will automatically fail and get retried if
          * it happens in a window where the device is not ready to
-         * handle it (e.g. after a bus reset but before we reconnect). */
+         * handle it (e.g. after a bus reset but before we reconnect).
+         */
         int node_id;
         int address_high;
         int generation;
@@ -239,10 +242,14 @@ static const struct {
                 .model                  = ~0,
                 .workarounds            = SBP2_WORKAROUND_128K_MAX_TRANS,
         },
-        /* There are iPods (2nd gen, 3rd gen) with model_id == 0, but
+
+        /*
+         * There are iPods (2nd gen, 3rd gen) with model_id == 0, but
          * these iPods do not feature the read_capacity bug according
          * to one report.  Read_capacity behaviour as well as model_id
-         * could change due to Apple-supplied firmware updates though. */
+         * could change due to Apple-supplied firmware updates though.
+         */
+
         /* iPod 4th generation. */ {
                 .firmware_revision      = 0x0a2700,
                 .model                  = 0x000021,
@@ -398,9 +405,10 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation,
         if (orb == NULL)
                 return -ENOMEM;
 
-        /* The sbp2 device is going to send a block read request to
-         * read out the request from host memory, so map it for
-         * dma. */
+        /*
+         * The sbp2 device is going to send a block read request to
+         * read out the request from host memory, so map it for dma.
+         */
         orb->base.request_bus =
                 dma_map_single(device->card->device, &orb->request,
                                sizeof orb->request, DMA_TO_DEVICE);
@@ -426,10 +434,11 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation,
         orb->request.status_fifo.high = sd->address_handler.offset >> 32;
         orb->request.status_fifo.low  = sd->address_handler.offset;
 
-        /* FIXME: Yeah, ok this isn't elegant, we hardwire exclusive
+        /*
+         * FIXME: Yeah, ok this isn't elegant, we hardwire exclusive
          * login and 1 second reconnect time.  The reconnect setting
-         * is probably fine, but the exclusive login should be an
-         * option. */
+         * is probably fine, but the exclusive login should be an option.
+         */
         if (function == SBP2_LOGIN_REQUEST) {
                 orb->request.misc |=
                         management_orb_exclusive |
@@ -592,8 +601,10 @@ static void sbp2_login(struct work_struct *work)
                 sbp2_send_management_orb(unit, sd->node_id, sd->generation,
                                          SBP2_LOGOUT_REQUEST, sd->login_id,
                                          NULL);
-                /* Set this back to sbp2_login so we fall back and
-                 * retry login on bus reset. */
+                /*
+                 * Set this back to sbp2_login so we fall back and
+                 * retry login on bus reset.
+                 */
                 PREPARE_DELAYED_WORK(&sd->work, sbp2_login);
         }
         kref_put(&sd->kref, release_sbp2_device);
@@ -633,9 +644,11 @@ static int sbp2_probe(struct device *dev)
                 return -EBUSY;
         }
 
-        /* Scan unit directory to get management agent address,
+        /*
+         * Scan unit directory to get management agent address,
          * firmware revison and model.  Initialize firmware_revision
-         * and model to values that wont match anything in our table. */
+         * and model to values that wont match anything in our table.
+         */
         firmware_revision = 0xff000000;
         model = 0xff000000;
         fw_csr_iterator_init(&ci, unit->directory);
@@ -673,9 +686,11 @@ static int sbp2_probe(struct device *dev)
 
         get_device(&unit->device);
 
-        /* We schedule work to do the login so we can easily
+        /*
+         * We schedule work to do the login so we can easily
          * reschedule retries. Always get the ref before scheduling
-         * work.*/
+         * work.
+         */
         INIT_DELAYED_WORK(&sd->work, sbp2_login);
         if (schedule_delayed_work(&sd->work, 0))
                 kref_get(&sd->kref);
@@ -834,9 +849,11 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status)
                         result = sbp2_status_to_sense_data(status_get_data(*status),
                                                            orb->cmd->sense_buffer);
         } else {
-                /* If the orb completes with status == NULL, something
+                /*
+                 * If the orb completes with status == NULL, something
                  * went wrong, typically a bus reset happened mid-orb
-                 * or when sending the write (less likely). */
+                 * or when sending the write (less likely).
+                 */
                 result = DID_BUS_BUSY << 16;
         }
 
@@ -878,11 +895,13 @@ static void sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb)
         count = dma_map_sg(device->card->device, sg, orb->cmd->use_sg,
                            orb->cmd->sc_data_direction);
 
-        /* Handle the special case where there is only one element in
+        /*
+         * Handle the special case where there is only one element in
          * the scatter list by converting it to an immediate block
          * request. This is also a workaround for broken devices such
          * as the second generation iPod which doesn't support page
-         * tables. */
+         * tables.
+         */
         if (count == 1 && sg_dma_len(sg) < SBP2_MAX_SG_ELEMENT_LENGTH) {
                 orb->request.data_descriptor.high = sd->address_high;
                 orb->request.data_descriptor.low  = sg_dma_address(sg);
@@ -891,8 +910,10 @@ static void sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb)
                 return;
         }
 
-        /* Convert the scatterlist to an sbp2 page table.  If any
-         * scatterlist entries are too big for sbp2 we split the as we go. */
+        /*
+         * Convert the scatterlist to an sbp2 page table.  If any
+         * scatterlist entries are too big for sbp2 we split the as we go.
+         */
         for (i = 0, j = 0; i < count; i++) {
                 sg_len = sg_dma_len(sg + i);
                 sg_addr = sg_dma_address(sg + i);
@@ -908,11 +929,13 @@ static void sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb)
 
         size = sizeof orb->page_table[0] * j;
 
-        /* The data_descriptor pointer is the one case where we need
+        /*
+         * The data_descriptor pointer is the one case where we need
          * to fill in the node ID part of the address.  All other
          * pointers assume that the data referenced reside on the
          * initiator (i.e. us), but data_descriptor can refer to data
-         * on other nodes so we need to put our ID in descriptor.high. */
+         * on other nodes so we need to put our ID in descriptor.high.
+         */
 
         orb->page_table_bus =
                 dma_map_single(device->card->device, orb->page_table,
@@ -933,8 +956,10 @@ static void sbp2_command_orb_map_buffer(struct sbp2_command_orb *orb)
         struct fw_device *device = fw_device(unit->device.parent);
         struct sbp2_device *sd = unit->device.driver_data;
 
-        /* As for map_scatterlist, we need to fill in the high bits of
-         * the data_descriptor pointer. */
+        /*
+         * As for map_scatterlist, we need to fill in the high bits of
+         * the data_descriptor pointer.
+         */
 
         orb->request_buffer_bus =
                 dma_map_single(device->card->device,
@@ -956,8 +981,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         struct sbp2_device *sd = unit->device.driver_data;
         struct sbp2_command_orb *orb;
 
-        /* Bidirectional commands are not yet implemented, and unknown
-         * transfer direction not handled. */
+        /*
+         * Bidirectional commands are not yet implemented, and unknown
+         * transfer direction not handled.
+         */
         if (cmd->sc_data_direction == DMA_BIDIRECTIONAL) {
                 fw_error("Cannot handle DMA_BIDIRECTIONAL - rejecting command");
                 goto fail_alloc;
@@ -983,10 +1010,12 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
 
         orb->request.next.high   = SBP2_ORB_NULL;
         orb->request.next.low    = 0x0;
-        /* At speed 100 we can do 512 bytes per packet, at speed 200,
+        /*
+         * At speed 100 we can do 512 bytes per packet, at speed 200,
          * 1024 bytes per packet etc.  The SBP-2 max_payload field
          * specifies the max payload size as 2 ^ (max_payload + 2), so
-         * if we set this to max_speed + 7, we get the right value. */
+         * if we set this to max_speed + 7, we get the right value.
+         */
         orb->request.misc =
                 command_orb_max_payload(device->node->max_speed + 7) |
                 command_orb_speed(device->node->max_speed) |
@@ -1002,9 +1031,11 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         if (cmd->use_sg) {
                 sbp2_command_orb_map_scatterlist(orb);
         } else if (cmd->request_bufflen > SBP2_MAX_SG_ELEMENT_LENGTH) {
-                /* FIXME: Need to split this into a sg list... but
+                /*
+                 * FIXME: Need to split this into a sg list... but
                  * could we get the scsi or blk layer to do that by
-                 * reporting our max supported block size? */
+                 * reporting our max supported block size?
+                 */
                 fw_error("command > 64k\n");
                 goto fail_bufflen;
         } else if (cmd->request_bufflen > 0) {