RFC: [2.6 patch] ieee1394 cleanup

From: Adrian Bunk (bunk_at_stusta.de)
Date: 10/31/04

  • Next message: Adrian Bunk: "[2.6 patch] cdrom.c: make several functions static"
    Date:	Sun, 31 Oct 2004 22:32:50 +0100
    To: bcollins@debian.org
    
    

    The patch below makes some variables and functions under
    drivers/ieee1394/ that were needlessly global static.

    Besides this, it removes several functions that weren't used anywhere in
    the kernel.

    It also includes the removal of 25 EXPORT_SYMBOL's (mostly due to a
    removal of the corresponding functions).

    Please review and comment on this patch.

    diffstat output:
     drivers/ieee1394/amdtp.c | 16 -
     drivers/ieee1394/csr1212.c | 194 -----------------------
     drivers/ieee1394/csr1212.h | 38 ----
     drivers/ieee1394/dv1394.c | 2
     drivers/ieee1394/highlevel.c | 32 ---
     drivers/ieee1394/ieee1394_core.c | 30 ---
     drivers/ieee1394/ieee1394_core.h | 1
     drivers/ieee1394/ieee1394_transactions.c | 28 ---
     drivers/ieee1394/nodemgr.c | 47 -----
     drivers/ieee1394/sbp2.c | 4
     drivers/ieee1394/video1394.c | 10 -
     11 files changed, 28 insertions(+), 374 deletions(-)

    Signed-off-by: Adrian Bunk <bunk@stusta.de>

    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_core.h.old 2004-10-31 20:01:23.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_core.h 2004-10-31 20:03:14.000000000 +0100
    @@ -89,7 +89,6 @@
     }
     
     void abort_timedouts(unsigned long __opaque);
    -void abort_requests(struct hpsb_host *host);
     
     struct hpsb_packet *hpsb_alloc_packet(size_t data_size);
     void hpsb_free_packet(struct hpsb_packet *packet);
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_core.c.old 2004-10-31 19:15:14.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_core.c 2004-10-31 22:15:32.000000000 +0100
    @@ -79,6 +79,7 @@
     #define dump_packet(x,y,z)
     #endif
     
    +static void abort_requests(struct hpsb_host *host);
     static void queue_packet_complete(struct hpsb_packet *packet);
     
     
    @@ -939,7 +940,7 @@
     }
     
     
    -void abort_requests(struct hpsb_host *host)
    +static void abort_requests(struct hpsb_host *host)
     {
             struct hpsb_packet *packet;
             struct sk_buff *skb;
    @@ -1002,7 +1003,7 @@
      * the stack. */
     static int khpsbpkt_pid = -1, khpsbpkt_kill;
     static DECLARE_COMPLETION(khpsbpkt_complete);
    -struct sk_buff_head hpsbpkt_queue;
    +static struct sk_buff_head hpsbpkt_queue;
     static DECLARE_MUTEX_LOCKED(khpsbpkt_sig);
     
     
    @@ -1217,8 +1218,6 @@
     EXPORT_SYMBOL(hpsb_read);
     EXPORT_SYMBOL(hpsb_write);
     EXPORT_SYMBOL(hpsb_lock);
    -EXPORT_SYMBOL(hpsb_lock64);
    -EXPORT_SYMBOL(hpsb_send_gasp);
     EXPORT_SYMBOL(hpsb_packet_success);
     
     /** highlevel.c **/
    @@ -1230,28 +1229,18 @@
     EXPORT_SYMBOL(hpsb_listen_channel);
     EXPORT_SYMBOL(hpsb_unlisten_channel);
     EXPORT_SYMBOL(hpsb_get_hostinfo);
    -EXPORT_SYMBOL(hpsb_get_host_bykey);
     EXPORT_SYMBOL(hpsb_create_hostinfo);
     EXPORT_SYMBOL(hpsb_destroy_hostinfo);
     EXPORT_SYMBOL(hpsb_set_hostinfo_key);
    -EXPORT_SYMBOL(hpsb_get_hostinfo_key);
     EXPORT_SYMBOL(hpsb_get_hostinfo_bykey);
     EXPORT_SYMBOL(hpsb_set_hostinfo);
    -EXPORT_SYMBOL(highlevel_read);
    -EXPORT_SYMBOL(highlevel_write);
    -EXPORT_SYMBOL(highlevel_lock);
    -EXPORT_SYMBOL(highlevel_lock64);
     EXPORT_SYMBOL(highlevel_add_host);
     EXPORT_SYMBOL(highlevel_remove_host);
     EXPORT_SYMBOL(highlevel_host_reset);
     
     /** nodemgr.c **/
    -EXPORT_SYMBOL(hpsb_guid_get_entry);
    -EXPORT_SYMBOL(hpsb_nodeid_get_entry);
     EXPORT_SYMBOL(hpsb_node_fill_packet);
    -EXPORT_SYMBOL(hpsb_node_read);
     EXPORT_SYMBOL(hpsb_node_write);
    -EXPORT_SYMBOL(hpsb_node_lock);
     EXPORT_SYMBOL(hpsb_register_protocol);
     EXPORT_SYMBOL(hpsb_unregister_protocol);
     EXPORT_SYMBOL(ieee1394_bus_type);
    @@ -1295,27 +1284,14 @@
     EXPORT_SYMBOL(csr1212_create_csr);
     EXPORT_SYMBOL(csr1212_init_local_csr);
     EXPORT_SYMBOL(csr1212_new_immediate);
    -EXPORT_SYMBOL(csr1212_new_leaf);
    -EXPORT_SYMBOL(csr1212_new_csr_offset);
     EXPORT_SYMBOL(csr1212_new_directory);
     EXPORT_SYMBOL(csr1212_associate_keyval);
     EXPORT_SYMBOL(csr1212_attach_keyval_to_directory);
    -EXPORT_SYMBOL(csr1212_new_extended_immediate);
    -EXPORT_SYMBOL(csr1212_new_extended_leaf);
    -EXPORT_SYMBOL(csr1212_new_descriptor_leaf);
    -EXPORT_SYMBOL(csr1212_new_textual_descriptor_leaf);
     EXPORT_SYMBOL(csr1212_new_string_descriptor_leaf);
    -EXPORT_SYMBOL(csr1212_new_icon_descriptor_leaf);
    -EXPORT_SYMBOL(csr1212_new_modifiable_descriptor_leaf);
    -EXPORT_SYMBOL(csr1212_new_keyword_leaf);
     EXPORT_SYMBOL(csr1212_detach_keyval_from_directory);
    -EXPORT_SYMBOL(csr1212_disassociate_keyval);
     EXPORT_SYMBOL(csr1212_release_keyval);
     EXPORT_SYMBOL(csr1212_destroy_csr);
     EXPORT_SYMBOL(csr1212_read);
    -EXPORT_SYMBOL(csr1212_generate_positions);
    -EXPORT_SYMBOL(csr1212_generate_layout_order);
    -EXPORT_SYMBOL(csr1212_fill_cache);
     EXPORT_SYMBOL(csr1212_generate_csr_image);
     EXPORT_SYMBOL(csr1212_parse_keyval);
     EXPORT_SYMBOL(csr1212_parse_csr);
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_transactions.c.old 2004-10-31 19:13:10.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/ieee1394_transactions.c 2004-10-31 22:14:33.000000000 +0100
    @@ -566,34 +566,6 @@
             return retval;
     }
     
    -int hpsb_lock64(struct hpsb_host *host, nodeid_t node, unsigned int generation,
    - u64 addr, int extcode, octlet_t *data, octlet_t arg)
    -{
    - struct hpsb_packet *packet;
    - int retval = 0;
    -
    - BUG_ON(in_interrupt()); // We can't be called in an interrupt, yet
    -
    - packet = hpsb_make_lock64packet(host, node, addr, extcode, data, arg);
    - if (!packet)
    - return -ENOMEM;
    -
    - packet->generation = generation;
    - retval = hpsb_send_packet_and_wait(packet);
    - if (retval < 0)
    - goto hpsb_lock64_fail;
    -
    - retval = hpsb_packet_success(packet);
    -
    - if (retval == 0)
    - *data = (u64)packet->data[1] << 32 | packet->data[0];
    -
    -hpsb_lock64_fail:
    - hpsb_free_tlabel(packet);
    - hpsb_free_packet(packet);
    -
    - return retval;
    -}
     
     int hpsb_send_gasp(struct hpsb_host *host, int channel, unsigned int generation,
                        quadlet_t *buffer, size_t length, u32 specifier_id,
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/nodemgr.c.old 2004-10-31 18:59:27.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/nodemgr.c 2004-10-31 22:00:39.000000000 +0100
    @@ -147,7 +147,7 @@
             put_device(&container_of((class_dev), struct node_entry, class_dev)->device);
     }
     
    -struct class nodemgr_ne_class = {
    +static struct class nodemgr_ne_class = {
             .name = "ieee1394_node",
             .release = ne_cls_release,
     };
    @@ -159,7 +159,7 @@
     
     /* The name here is only so that unit directory hotplug works with old
      * style hotplug, which only ever did unit directories anyway. */
    -struct class nodemgr_ud_class = {
    +static struct class nodemgr_ud_class = {
             .name = "ieee1394",
             .release = ud_cls_release,
             .hotplug = nodemgr_hotplug,
    @@ -1556,29 +1556,6 @@
             complete_and_exit(&hi->exited, 0);
     }
     
    -struct node_entry *hpsb_guid_get_entry(u64 guid)
    -{
    - struct node_entry *ne;
    -
    - down(&nodemgr_serialize);
    - ne = find_entry_by_guid(guid);
    - up(&nodemgr_serialize);
    -
    - return ne;
    -}
    -
    -struct node_entry *hpsb_nodeid_get_entry(struct hpsb_host *host, nodeid_t nodeid)
    -{
    - struct node_entry *ne;
    -
    - down(&nodemgr_serialize);
    - ne = find_entry_by_nodeid(host, nodeid);
    - up(&nodemgr_serialize);
    -
    - return ne;
    -}
    -
    -
     int nodemgr_for_each_host(void *__data, int (*cb)(struct hpsb_host *, void *))
     {
             struct class *class = &hpsb_host_class;
    @@ -1621,16 +1598,6 @@
             pkt->node_id = ne->nodeid;
     }
     
    -int hpsb_node_read(struct node_entry *ne, u64 addr,
    - quadlet_t *buffer, size_t length)
    -{
    - unsigned int generation = ne->generation;
    -
    - barrier();
    - return hpsb_read(ne->host, ne->nodeid, generation,
    - addr, buffer, length);
    -}
    -
     int hpsb_node_write(struct node_entry *ne, u64 addr,
                         quadlet_t *buffer, size_t length)
     {
    @@ -1641,16 +1608,6 @@
                               addr, buffer, length);
     }
     
    -int hpsb_node_lock(struct node_entry *ne, u64 addr,
    - int extcode, quadlet_t *data, quadlet_t arg)
    -{
    - unsigned int generation = ne->generation;
    -
    - barrier();
    - return hpsb_lock(ne->host, ne->nodeid, generation,
    - addr, extcode, data, arg);
    -}
    -
     static void nodemgr_add_host(struct hpsb_host *host)
     {
             struct host_info *hi;
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/sbp2.c.old 2004-10-31 19:17:23.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/sbp2.c 2004-10-31 22:00:39.000000000 +0100
    @@ -229,7 +229,7 @@
     
     static Scsi_Host_Template scsi_driver_template;
     
    -const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xA, 0xB, 0xC };
    +static const u8 sbp2_speedto_max_payload[] = { 0x7, 0x8, 0x9, 0xA, 0xB, 0xC };
     
     static void sbp2_host_reset(struct hpsb_host *host);
     
    @@ -373,7 +373,7 @@
     /* This is much like hpsb_node_write(), except it ignores the response
      * subaction and returns immediately. Can be used from interrupts.
      */
    -int sbp2util_node_write_no_wait(struct node_entry *ne, u64 addr,
    +static int sbp2util_node_write_no_wait(struct node_entry *ne, u64 addr,
                                     quadlet_t *buffer, size_t length)
     {
             struct hpsb_packet *packet;
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/video1394.c.old 2004-10-31 19:18:04.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/video1394.c 2004-10-31 22:00:39.000000000 +0100
    @@ -146,8 +146,8 @@
     #define PRINT(level, card, fmt, args...) \
     printk(level "video1394_%d: " fmt "\n" , card , ## args)
     
    -void wakeup_dma_ir_ctx(unsigned long l);
    -void wakeup_dma_it_ctx(unsigned long l);
    +static void wakeup_dma_ir_ctx(unsigned long l);
    +static void wakeup_dma_it_ctx(unsigned long l);
     
     static struct hpsb_highlevel video1394_highlevel;
     
    @@ -487,7 +487,7 @@
             return NULL;
     }
     
    -void wakeup_dma_ir_ctx(unsigned long l)
    +static void wakeup_dma_ir_ctx(unsigned long l)
     {
             struct dma_iso_ctx *d = (struct dma_iso_ctx *) l;
             int i;
    @@ -560,7 +560,7 @@
     #endif
     }
     
    -void wakeup_dma_it_ctx(unsigned long l)
    +static void wakeup_dma_it_ctx(unsigned long l)
     {
             struct dma_iso_ctx *d = (struct dma_iso_ctx *) l;
             struct ti_ohci *ohci = d->ohci;
    @@ -1161,7 +1161,7 @@
      * But e.g. pte_alloc() does not work in modules ... :-(
      */
     
    -int video1394_mmap(struct file *file, struct vm_area_struct *vma)
    +static int video1394_mmap(struct file *file, struct vm_area_struct *vma)
     {
             struct file_ctx *ctx = (struct file_ctx *)file->private_data;
             int res = -EINVAL;
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/dv1394.c.old 2004-10-31 19:23:36.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/dv1394.c 2004-10-31 22:00:39.000000000 +0100
    @@ -1272,7 +1272,7 @@
             error-prone code in dv1394.
     */
     
    -int dv1394_mmap(struct file *file, struct vm_area_struct *vma)
    +static int dv1394_mmap(struct file *file, struct vm_area_struct *vma)
     {
             struct video_card *video = file_to_video_card(file);
             int retval = -EINVAL;
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/amdtp.c.old 2004-10-31 19:24:11.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/amdtp.c 2004-10-31 22:00:39.000000000 +0100
    @@ -286,7 +286,7 @@
     #define OHCI1394_CONTEXT_DEAD 0x00000800
     #define OHCI1394_CONTEXT_ACTIVE 0x00000400
     
    -void ohci1394_start_it_ctx(struct ti_ohci *ohci, int ctx,
    +static void ohci1394_start_it_ctx(struct ti_ohci *ohci, int ctx,
                                dma_addr_t first_cmd, int z, int cycle_match)
     {
             reg_write(ohci, OHCI1394_IsoXmitIntMaskSet, 1 << ctx);
    @@ -298,13 +298,13 @@
                       OHCI1394_CONTEXT_RUN);
     }
     
    -void ohci1394_wake_it_ctx(struct ti_ohci *ohci, int ctx)
    +static void ohci1394_wake_it_ctx(struct ti_ohci *ohci, int ctx)
     {
             reg_write(ohci, OHCI1394_IsoXmitContextControlSet + ctx * 16,
                       OHCI1394_CONTEXT_WAKE);
     }
     
    -void ohci1394_stop_it_ctx(struct ti_ohci *ohci, int ctx, int synchronous)
    +static void ohci1394_stop_it_ctx(struct ti_ohci *ohci, int ctx, int synchronous)
     {
             u32 control;
             int wait;
    @@ -530,7 +530,7 @@
             return frac->integer + (frac->numerator > 0 ? 1 : 0);
     }
     
    -void packet_initialize(struct packet *p, struct packet *next)
    +static void packet_initialize(struct packet *p, struct packet *next)
     {
             /* Here we initialize the dma descriptor block for
              * transferring one iso packet. We use two descriptors per
    @@ -559,7 +559,7 @@
             p->db->payload_desc.status = 0;
     }
     
    -struct packet_list *packet_list_alloc(struct stream *s)
    +static struct packet_list *packet_list_alloc(struct stream *s)
     {
             int i;
             struct packet_list *pl;
    @@ -588,7 +588,7 @@
             return pl;
     }
     
    -void packet_list_free(struct packet_list *pl, struct stream *s)
    +static void packet_list_free(struct packet_list *pl, struct stream *s)
     {
             int i;
     
    @@ -1010,7 +1010,7 @@
             return 0;
     }
     
    -struct stream *stream_alloc(struct amdtp_host *host)
    +static struct stream *stream_alloc(struct amdtp_host *host)
     {
             struct stream *s;
             unsigned long flags;
    @@ -1062,7 +1062,7 @@
             return s;
     }
     
    -void stream_free(struct stream *s)
    +static void stream_free(struct stream *s)
     {
             unsigned long flags;
     
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/csr1212.h.old 2004-10-31 20:05:26.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/csr1212.h 2004-10-31 20:07:34.000000000 +0100
    @@ -556,40 +556,8 @@
      * must release those keyvals with csr1212_release_keyval() when they are no
      * longer needed. */
     extern struct csr1212_keyval *csr1212_new_immediate(u_int8_t key, u_int32_t value);
    -extern struct csr1212_keyval *csr1212_new_leaf(u_int8_t key, const void *data,
    - size_t data_len);
    -extern struct csr1212_keyval *csr1212_new_csr_offset(u_int8_t key,
    - u_int32_t csr_offset);
     extern struct csr1212_keyval *csr1212_new_directory(u_int8_t key);
    -extern struct csr1212_keyval *csr1212_new_extended_immediate(u_int32_t spec,
    - u_int32_t key,
    - u_int32_t value);
    -extern struct csr1212_keyval *csr1212_new_extended_leaf(u_int32_t spec,
    - u_int32_t key,
    - const void *data,
    - size_t data_len);
    -extern struct csr1212_keyval *csr1212_new_descriptor_leaf(u_int8_t dtype,
    - u_int32_t specifier_id,
    - const void *data,
    - size_t data_len);
    -extern struct csr1212_keyval *csr1212_new_textual_descriptor_leaf(u_int8_t cwidth,
    - u_int16_t cset,
    - u_int16_t language,
    - const void *data,
    - size_t data_len);
     extern struct csr1212_keyval *csr1212_new_string_descriptor_leaf(const char *s);
    -extern struct csr1212_keyval *csr1212_new_icon_descriptor_leaf(u_int32_t version,
    - u_int8_t palette_depth,
    - u_int8_t color_space,
    - u_int16_t language,
    - u_int16_t hscan,
    - u_int16_t vscan,
    - u_int32_t *palette,
    - u_int32_t *pixels);
    -extern struct csr1212_keyval *csr1212_new_modifiable_descriptor_leaf(u_int16_t max_size,
    - u_int64_t address);
    -extern struct csr1212_keyval *csr1212_new_keyword_leaf(int strc,
    - const char *strv[]);
     
     
     /* The following functions manage association between keyvals. Typically,
    @@ -598,7 +566,6 @@
      * keyval that it is associated with.*/
     extern int csr1212_associate_keyval(struct csr1212_keyval *kv,
                                         struct csr1212_keyval *associate);
    -extern void csr1212_disassociate_keyval(struct csr1212_keyval *kv);
     
     
     /* The following functions manage the association of a keyval and directories.
    @@ -614,11 +581,6 @@
      * the list of caches available via csr->cache_head. The other functions are
      * provided should there be a need to create a flat image without restrictions
      * placed by IEEE 1212. */
    -extern struct csr1212_keyval *csr1212_generate_positions(struct csr1212_csr_rom_cache *cache,
    - struct csr1212_keyval *start_kv,
    - int start_pos);
    -extern size_t csr1212_generate_layout_order(struct csr1212_keyval *kv);
    -extern void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache);
     extern int csr1212_generate_csr_image(struct csr1212_csr *csr);
     
     
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/csr1212.c.old 2004-10-31 19:27:44.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/csr1212.c 2004-10-31 22:00:39.000000000 +0100
    @@ -249,7 +249,7 @@
             return kv;
     }
     
    -struct csr1212_keyval *csr1212_new_leaf(u_int8_t key, const void *data, size_t data_len)
    +static struct csr1212_keyval *csr1212_new_leaf(u_int8_t key, const void *data, size_t data_len)
     {
             struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_LEAF, key);
     
    @@ -276,7 +276,7 @@
             return kv;
     }
     
    -struct csr1212_keyval *csr1212_new_csr_offset(u_int8_t key, u_int32_t csr_offset)
    +static struct csr1212_keyval *csr1212_new_csr_offset(u_int8_t key, u_int32_t csr_offset)
     {
             struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_CSR_OFFSET, key);
     
    @@ -373,65 +373,7 @@
             return CSR1212_SUCCESS;
     }
     
    -struct csr1212_keyval *csr1212_new_extended_immediate(u_int32_t spec, u_int32_t key,
    - u_int32_t value)
    -{
    - struct csr1212_keyval *kvs, *kvk, *kvv;
    -
    - kvs = csr1212_new_immediate(CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID, spec);
    - kvk = csr1212_new_immediate(CSR1212_KV_ID_EXTENDED_KEY, key);
    - kvv = csr1212_new_immediate(CSR1212_KV_ID_EXTENDED_DATA, value);
    -
    - if (!kvs || !kvk || !kvv) {
    - if (kvs)
    - free_keyval(kvs);
    - if (kvk)
    - free_keyval(kvk);
    - if (kvv)
    - free_keyval(kvv);
    - return NULL;
    - }
    -
    - /* Don't keep a local reference to the extended key or value. */
    - kvk->refcnt = 0;
    - kvv->refcnt = 0;
    -
    - csr1212_associate_keyval(kvk, kvv);
    - csr1212_associate_keyval(kvs, kvk);
    -
    - return kvs;
    -}
    -
    -struct csr1212_keyval *csr1212_new_extended_leaf(u_int32_t spec, u_int32_t key,
    - const void *data, size_t data_len)
    -{
    - struct csr1212_keyval *kvs, *kvk, *kvv;
    -
    - kvs = csr1212_new_immediate(CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID, spec);
    - kvk = csr1212_new_immediate(CSR1212_KV_ID_EXTENDED_KEY, key);
    - kvv = csr1212_new_leaf(CSR1212_KV_ID_EXTENDED_DATA, data, data_len);
    -
    - if (!kvs || !kvk || !kvv) {
    - if (kvs)
    - free_keyval(kvs);
    - if (kvk)
    - free_keyval(kvk);
    - if (kvv)
    - free_keyval(kvv);
    - return NULL;
    - }
    -
    - /* Don't keep a local reference to the extended key or value. */
    - kvk->refcnt = 0;
    - kvv->refcnt = 0;
    -
    - csr1212_associate_keyval(kvk, kvv);
    - csr1212_associate_keyval(kvs, kvk);
    -
    - return kvs;
    -}
    -
    -struct csr1212_keyval *csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id,
    +static struct csr1212_keyval *csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id,
                                                        const void *data, size_t data_len)
     {
             struct csr1212_keyval *kv;
    @@ -452,7 +394,7 @@
     }
     
     
    -struct csr1212_keyval *csr1212_new_textual_descriptor_leaf(u_int8_t cwidth,
    +static struct csr1212_keyval *csr1212_new_textual_descriptor_leaf(u_int8_t cwidth,
                                                                u_int16_t cset,
                                                                u_int16_t language,
                                                                const void *data,
    @@ -520,118 +462,6 @@
             return csr1212_new_textual_descriptor_leaf(0, 0, 0, s, strlen(s));
     }
     
    -struct csr1212_keyval *csr1212_new_icon_descriptor_leaf(u_int32_t version,
    - u_int8_t palette_depth,
    - u_int8_t color_space,
    - u_int16_t language,
    - u_int16_t hscan,
    - u_int16_t vscan,
    - u_int32_t *palette,
    - u_int32_t *pixels)
    -{
    - static const int pd[4] = { 0, 4, 16, 256 };
    - static const int cs[16] = { 4, 2 };
    - struct csr1212_keyval *kv;
    - int palette_size = pd[palette_depth] * cs[color_space];
    - int pixel_size = (hscan * vscan + 3) & ~0x3;
    -
    - if ((palette_depth && !palette) || !pixels)
    - return NULL;
    -
    - kv = csr1212_new_descriptor_leaf(1, 0, NULL,
    - palette_size + pixel_size +
    - CSR1212_ICON_DESCRIPTOR_LEAF_OVERHEAD);
    - if (!kv)
    - return NULL;
    -
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_VERSION(kv, version);
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_PALETTE_DEPTH(kv, palette_depth);
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_COLOR_SPACE(kv, color_space);
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_LANGUAGE(kv, language);
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_HSCAN(kv, hscan);
    - CSR1212_ICON_DESCRIPTOR_LEAF_SET_VSCAN(kv, vscan);
    -
    - if (palette_size)
    - memcpy(CSR1212_ICON_DESCRIPTOR_LEAF_PALETTE(kv), palette,
    - palette_size);
    -
    - memcpy(CSR1212_ICON_DESCRIPTOR_LEAF_PIXELS(kv), pixels, pixel_size);
    -
    - return kv;
    -}
    -
    -struct csr1212_keyval *csr1212_new_modifiable_descriptor_leaf(u_int16_t max_size,
    - u_int64_t address)
    -{
    - struct csr1212_keyval *kv;
    -
    - /* IEEE 1212, par. 7.5.4.3 Modifiable descriptors */
    - kv = csr1212_new_leaf(CSR1212_KV_ID_MODIFIABLE_DESCRIPTOR, NULL, sizeof(u_int64_t));
    - if(!kv)
    - return NULL;
    -
    - CSR1212_MODIFIABLE_DESCRIPTOR_SET_MAX_SIZE(kv, max_size);
    - CSR1212_MODIFIABLE_DESCRIPTOR_SET_ADDRESS_HI(kv, address);
    - CSR1212_MODIFIABLE_DESCRIPTOR_SET_ADDRESS_LO(kv, address);
    -
    - return kv;
    -}
    -
    -static int csr1212_check_keyword(const char *s)
    -{
    - for (; *s; s++) {
    -
    - if (('A' <= *s) && (*s <= 'Z'))
    - continue;
    - if (('0' <= *s) && (*s <= '9'))
    - continue;
    - if (*s == '-')
    - continue;
    -
    - return -1; /* failed */
    - }
    - /* String conforms to keyword, as specified by IEEE 1212,
    - * par. 7.6.5 */
    - return CSR1212_SUCCESS;
    -}
    -
    -struct csr1212_keyval *csr1212_new_keyword_leaf(int strc, const char *strv[])
    -{
    - struct csr1212_keyval *kv;
    - char *buffer;
    - int i, data_len = 0;
    -
    - /* Check all keywords to see if they conform to restrictions:
    - * Only the following characters is allowed ['A'..'Z','0'..'9','-']
    - * Each word is zero-terminated.
    - * Also calculate the total length of the keywords.
    - */
    - for (i = 0; i < strc; i++) {
    - if (!strv[i] || csr1212_check_keyword(strv[i])) {
    - return NULL;
    - }
    - data_len += strlen(strv[i]) + 1; /* Add zero-termination char. */
    - }
    -
    - /* IEEE 1212, par. 7.6.5 Keyword leaves */
    - kv = csr1212_new_leaf(CSR1212_KV_ID_KEYWORD, NULL, data_len);
    - if (!kv)
    - return NULL;
    -
    - buffer = (char *)kv->value.leaf.data;
    -
    - /* make sure last quadlet is zeroed out */
    - *((u_int32_t*)&(buffer[(data_len - 1) & ~0x3])) = 0;
    -
    - /* Copy keyword(s) into leaf data buffer */
    - for (i = 0; i < strc; i++) {
    - int len = strlen(strv[i]) + 1;
    - memcpy(buffer, strv[i], len);
    - buffer += len;
    - }
    - return kv;
    -}
    -
     
     /* Destruction Routines */
     
    @@ -663,16 +493,6 @@
     }
     
     
    -void csr1212_disassociate_keyval(struct csr1212_keyval *kv)
    -{
    - if (kv->associate) {
    - csr1212_release_keyval(kv->associate);
    - }
    -
    - kv->associate = NULL;
    -}
    -
    -
     /* This function is used to free the memory taken by a keyval. If the given
      * keyval is a directory type, then any keyvals contained in that directory
      * will be destroyed as well if their respective refcnts are 0. By means of
    @@ -895,7 +715,7 @@
             return num_entries;
     }
     
    -size_t csr1212_generate_layout_order(struct csr1212_keyval *kv)
    +static size_t csr1212_generate_layout_order(struct csr1212_keyval *kv)
     {
             struct csr1212_keyval *ltail = kv;
             size_t agg_size = 0;
    @@ -918,7 +738,7 @@
             return quads_to_bytes(agg_size);
     }
     
    -struct csr1212_keyval *csr1212_generate_positions(struct csr1212_csr_rom_cache *cache,
    +static struct csr1212_keyval *csr1212_generate_positions(struct csr1212_csr_rom_cache *cache,
                                                       struct csr1212_keyval *start_kv,
                                                       int start_pos)
     {
    @@ -1026,7 +846,7 @@
             }
     }
     
    -void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
    +static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
     {
             struct csr1212_keyval *kv, *nkv;
             struct csr1212_keyval_img *kvi;
    --- linux-2.6.10-rc1-mm2-full/drivers/ieee1394/highlevel.c.old 2004-10-31 19:34:07.000000000 +0100
    +++ linux-2.6.10-rc1-mm2-full/drivers/ieee1394/highlevel.c 2004-10-31 22:00:39.000000000 +0100
    @@ -173,18 +173,6 @@
     }
     
     
    -unsigned long hpsb_get_hostinfo_key(struct hpsb_highlevel *hl, struct hpsb_host *host)
    -{
    - struct hl_host_info *hi;
    -
    - hi = hl_get_hostinfo(hl, host);
    - if (hi)
    - return hi->key;
    -
    - return 0;
    -}
    -
    -
     void *hpsb_get_hostinfo_bykey(struct hpsb_highlevel *hl, unsigned long key)
     {
             struct hl_host_info *hi;
    @@ -206,26 +194,6 @@
     }
     
     
    -struct hpsb_host *hpsb_get_host_bykey(struct hpsb_highlevel *hl, unsigned long key)
    -{
    - struct hl_host_info *hi;
    - struct hpsb_host *host = NULL;
    -
    - if (!hl)
    - return NULL;
    -
    - read_lock(&hl->host_info_lock);
    - list_for_each_entry(hi, &hl->host_info_list, list) {
    - if (hi->key == key) {
    - host = hi->host;
    - break;
    - }
    - }
    - read_unlock(&hl->host_info_lock);
    -
    - return host;
    -}
    -
     static int highlevel_for_each_host_reg(struct hpsb_host *host, void *__data)
     {
             struct hpsb_highlevel *hl = __data;

    -
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