[SCSI] qla4xxx: possible cleanups

- make needlessly global code static
- #if 0 unused functions

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Ravi Anand <ravi.anand@qlogic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/qla4xxx/ql4_dbg.c b/drivers/scsi/qla4xxx/ql4_dbg.c
index 7b4e077a39c18c770bbd42a80c7696ea83066e8e..6437d024b0dd725b84a58d097be601a154df6917 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_dbg.c
+++ b/drivers/scsi/qla4xxx/ql4_dbg.c
@@ -8,6 +8,8 @@
 #include "ql4_def.h"
 #include <scsi/scsi_dbg.h>
 
+#if 0
+
 static void qla4xxx_print_srb_info(struct srb * srb)
 {
        printk("%s: srb = 0x%p, flags=0x%02x\n", __func__, srb, srb->flags);
@@ -195,3 +197,5 @@ void qla4xxx_dump_buffer(void *b, uint32_t size)
        if (cnt % 16)
                printk(KERN_DEBUG "\n");
 }
+
+#endif  /*  0  */

diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index e021eb5db2b2c6c7eb858c2092ce7c56903a47fb..5b00cb04e7c07d82b946e7426d0e968348b735a0 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -43,8 +43,6 @@ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
                            uint16_t *tcp_source_port_num,
                            uint16_t *connection_id);
 
-struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host * ha,
-                                    uint32_t fw_ddb_index);
 int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
                          dma_addr_t fw_ddb_entry_dma);
 
@@ -55,18 +53,11 @@ void qla4xxx_get_crash_record(struct scsi_qla_host * ha);
 struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
 int qla4xxx_add_sess(struct ddb_entry *);
 void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
-int qla4xxx_conn_close_sess_logout(struct scsi_qla_host * ha,
-                                  uint16_t fw_ddb_index,
-                                  uint16_t connection_id,
-                                  uint16_t option);
-int qla4xxx_clear_database_entry(struct scsi_qla_host * ha,
-                                uint16_t fw_ddb_index);
 int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha);
 int qla4xxx_get_fw_version(struct scsi_qla_host * ha);
 void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha,
                                       uint32_t intr_status);
 int qla4xxx_init_rings(struct scsi_qla_host * ha);
-void qla4xxx_dump_buffer(void *b, uint32_t size);
 struct srb * qla4xxx_del_from_active_array(struct scsi_qla_host *ha, uint32_t index);
 void qla4xxx_srb_compl(struct scsi_qla_host *ha, struct srb *srb);
 int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha);

diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index b907b06d72ab4b30bd8541fa6fc1a4955b251284..6365df26861271a711d31d957b1bd9b1f52b7489 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -7,9 +7,8 @@
 
 #include "ql4_def.h"
 
-/*
- * QLogic ISP4xxx Hardware Support Function Prototypes.
- */
+static struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
+                                           uint32_t fw_ddb_index);
 
 static void ql4xxx_set_mac_number(struct scsi_qla_host *ha)
 {
@@ -48,7 +47,8 @@ static void ql4xxx_set_mac_number(struct scsi_qla_host *ha)
  * This routine deallocates and unlinks the specified ddb_entry from the
  * adapter's
  **/
-void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry)
+static void qla4xxx_free_ddb(struct scsi_qla_host *ha,
+                            struct ddb_entry *ddb_entry)
 {
        /* Remove device entry from list */
        list_del_init(&ddb_entry->list);
@@ -370,9 +370,9 @@ static struct ddb_entry* qla4xxx_get_ddb_entry(struct scsi_qla_host *ha,
  * must be initialized prior to        calling this routine
  *
  **/
-int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha,
-                            struct ddb_entry *ddb_entry,
-                            uint32_t fw_ddb_index)
+static int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha,
+                                   struct ddb_entry *ddb_entry,
+                                   uint32_t fw_ddb_index)
 {
        struct dev_db_entry *fw_ddb_entry = NULL;
        dma_addr_t fw_ddb_entry_dma;
@@ -450,8 +450,8 @@ int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha,
  * This routine allocates a ddb_entry, ititializes some values, and
  * inserts it into the ddb list.
  **/
-struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
-                                    uint32_t fw_ddb_index)
+static struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
+                                           uint32_t fw_ddb_index)
 {
        struct ddb_entry *ddb_entry;
 

diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index d41ce380eedcbd298185a15db290cb15c946b00a..a216a1781afbbc92a179595ad45893ae9f376903 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_iocb.c
+++ b/drivers/scsi/qla4xxx/ql4_iocb.c
@@ -19,8 +19,8 @@
  *     - advances the request_in pointer
  *     - checks for queue full
  **/
-int qla4xxx_get_req_pkt(struct scsi_qla_host *ha,
-                       struct queue_entry **queue_entry)
+static int qla4xxx_get_req_pkt(struct scsi_qla_host *ha,
+                              struct queue_entry **queue_entry)
 {
        uint16_t request_in;
        uint8_t status = QLA_SUCCESS;
@@ -62,8 +62,8 @@ int qla4xxx_get_req_pkt(struct scsi_qla_host *ha,
  *
  * This routine issues a marker IOCB.
  **/
-int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
-                            struct ddb_entry *ddb_entry, int lun)
+static int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
+                                   struct ddb_entry *ddb_entry, int lun)
 {
        struct marker_entry *marker_entry;
        unsigned long flags = 0;
@@ -96,7 +96,7 @@ exit_send_marker:
        return status;
 }
 
-struct continuation_t1_entry* qla4xxx_alloc_cont_entry(
+static struct continuation_t1_entry* qla4xxx_alloc_cont_entry(
        struct scsi_qla_host *ha)
 {
        struct continuation_t1_entry *cont_entry;
@@ -120,7 +120,7 @@ struct continuation_t1_entry* qla4xxx_alloc_cont_entry(
        return cont_entry;
 }
 
-uint16_t qla4xxx_calc_request_entries(uint16_t dsds)
+static uint16_t qla4xxx_calc_request_entries(uint16_t dsds)
 {
        uint16_t iocbs;
 
@@ -133,9 +133,9 @@ uint16_t qla4xxx_calc_request_entries(uint16_t dsds)
        return iocbs;
 }
 
-void qla4xxx_build_scsi_iocbs(struct srb *srb,
-                             struct command_t3_entry *cmd_entry,
-                             uint16_t tot_dsds)
+static void qla4xxx_build_scsi_iocbs(struct srb *srb,
+                                    struct command_t3_entry *cmd_entry,
+                                    uint16_t tot_dsds)
 {
        struct scsi_qla_host *ha;
        uint16_t avail_dsds;

diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 7f28657eef3f1d60e74827d7084408299042eea3..f116ff9172374bc3a07a6f10e58cf18bf84d02d7 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -20,9 +20,9 @@
  * If outCount is 0, this routine completes successfully WITHOUT waiting
  * for the mailbox command to complete.
  **/
-int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
-                           uint8_t outCount, uint32_t *mbx_cmd,
-                           uint32_t *mbx_sts)
+static int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
+                                  uint8_t outCount, uint32_t *mbx_cmd,
+                                  uint32_t *mbx_sts)
 {
        int status = QLA_ERROR;
        uint8_t i;
@@ -170,6 +170,8 @@ mbox_exit:
 }
 
 
+#if 0
+
 /**
  * qla4xxx_issue_iocb - issue mailbox iocb command
  * @ha: adapter state pointer.
@@ -243,6 +245,8 @@ int qla4xxx_clear_database_entry(struct scsi_qla_host * ha,
        return QLA_SUCCESS;
 }
 
+#endif  /*  0  */
+
 /**
  * qla4xxx_initialize_fw_cb - initializes firmware control block.
  * @ha: Pointer to host adapter structure.
@@ -570,6 +574,7 @@ int qla4xxx_set_ddb_entry(struct scsi_qla_host * ha, uint16_t fw_ddb_index,
        return qla4xxx_mailbox_command(ha, 4, 1, &mbox_cmd[0], &mbox_sts[0]);
 }
 
+#if 0
 int qla4xxx_conn_open_session_login(struct scsi_qla_host * ha,
                                    uint16_t fw_ddb_index)
 {
@@ -594,6 +599,7 @@ int qla4xxx_conn_open_session_login(struct scsi_qla_host * ha,
 
                return status;
 }
+#endif  /*  0  */
 
 /**
  * qla4xxx_get_crash_record - retrieves crash record.
@@ -649,6 +655,7 @@ exit_get_crash_record:
                                  crash_record, crash_record_dma);
 }
 
+#if 0
 /**
  * qla4xxx_get_conn_event_log - retrieves connection event log
  * @ha: Pointer to host adapter structure.
@@ -738,6 +745,7 @@ exit_get_event_log:
                dma_free_coherent(&ha->pdev->dev, event_log_size, event_log,
                                  event_log_dma);
 }
+#endif  /*  0  */
 
 /**
  * qla4xxx_reset_lun - issues LUN Reset
@@ -834,7 +842,8 @@ int qla4xxx_get_fw_version(struct scsi_qla_host * ha)
        return QLA_SUCCESS;
 }
 
-int qla4xxx_get_default_ddb(struct scsi_qla_host *ha, dma_addr_t dma_addr)
+static int qla4xxx_get_default_ddb(struct scsi_qla_host *ha,
+                                  dma_addr_t dma_addr)
 {
        uint32_t mbox_cmd[MBOX_REG_COUNT];
        uint32_t mbox_sts[MBOX_REG_COUNT];
@@ -855,7 +864,7 @@ int qla4xxx_get_default_ddb(struct scsi_qla_host *ha, dma_addr_t dma_addr)
        return QLA_SUCCESS;
 }
 
-int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t *ddb_index)
+static int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t *ddb_index)
 {
        uint32_t mbox_cmd[MBOX_REG_COUNT];
        uint32_t mbox_sts[MBOX_REG_COUNT];

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 0bfddf893ed0eba06e1362e0a4f06016eafcf86c..da21f5fbbf87cbb6f6c2c8502fbdd41a97551d59 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -14,7 +14,7 @@
 /*
  * Driver version
  */
-char qla4xxx_version_str[40];
+static char qla4xxx_version_str[40];
 
 /*
  * SRB allocation cache
@@ -45,8 +45,7 @@ int ql4_mod_unload = 0;
 /*
  * SCSI host template entry points
  */
-
-void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha);
+static void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha);
 
 /*
  * iSCSI template entry points
@@ -1352,7 +1351,7 @@ static void __devexit qla4xxx_remove_adapter(struct pci_dev *pdev)
  * At exit, the @ha's flags.enable_64bit_addressing set to indicated
  * supported addressing method.
  */
-void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha)
+static void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha)
 {
        int retval;
 
@@ -1627,7 +1626,7 @@ static struct pci_device_id qla4xxx_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, qla4xxx_pci_tbl);
 
-struct pci_driver qla4xxx_pci_driver = {
+static struct pci_driver qla4xxx_pci_driver = {
        .name           = DRIVER_NAME,
        .id_table       = qla4xxx_pci_tbl,
        .probe          = qla4xxx_probe_adapter,