diff options
| author | Anil Veerabhadrappa <anilgv@broadcom.com> | 2009-06-23 13:56:29 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-08-22 17:51:51 -0500 |
| commit | 1ed0f6a3ef94996341f3c5a2d4034ba1a2532b0a (patch) | |
| tree | daca8efab012cb926576a801fbdff9d259436ed4 /drivers/scsi/bnx2i/bnx2i_init.c | |
| parent | 002b1eb2c03ccec36bf6e7b719cccedf57d83402 (diff) | |
[SCSI] bnx2i: remove global variable bnx2i_reg_devices
Removed bnx2i_reg_devices as this counter is not really
used in a meaningful way
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Anil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bnx2i/bnx2i_init.c')
| -rw-r--r-- | drivers/scsi/bnx2i/bnx2i_init.c | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c index ae4b2d588fd..269192d7437 100644 --- a/drivers/scsi/bnx2i/bnx2i_init.c +++ b/drivers/scsi/bnx2i/bnx2i_init.c @@ -15,7 +15,6 @@ static struct list_head adapter_list = LIST_HEAD_INIT(adapter_list); static u32 adapter_count; -static int bnx2i_reg_device; #define DRV_MODULE_NAME "bnx2i" #define DRV_MODULE_VERSION "2.0.1d" @@ -193,10 +192,6 @@ void bnx2i_register_device(struct bnx2i_hba *hba) hba->cnic->register_device(hba->cnic, CNIC_ULP_ISCSI, hba); - spin_lock(&hba->lock); - bnx2i_reg_device++; - spin_unlock(&hba->lock); - set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic); } @@ -234,10 +229,6 @@ static void bnx2i_unreg_one_device(struct bnx2i_hba *hba) hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI); - spin_lock(&hba->lock); - bnx2i_reg_device--; - spin_unlock(&hba->lock); - /* ep_disconnect could come before NETDEV_DOWN, driver won't * see NETDEV_DOWN as it already unregistered itself. */ @@ -276,16 +267,12 @@ static int bnx2i_init_one(struct bnx2i_hba *hba, struct cnic_dev *cnic) int rc; read_lock(&bnx2i_dev_lock); - if (bnx2i_reg_device && - !test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) { + if (!test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) { rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba); if (rc) /* duplicate registration */ printk(KERN_ERR "bnx2i- dev reg failed\n"); - spin_lock(&hba->lock); - bnx2i_reg_device++; hba->age++; - spin_unlock(&hba->lock); set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic); } @@ -350,10 +337,6 @@ void bnx2i_ulp_exit(struct cnic_dev *dev) if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) { hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI); clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic); - - spin_lock(&hba->lock); - bnx2i_reg_device--; - spin_unlock(&hba->lock); } write_unlock(&bnx2i_dev_lock); @@ -421,7 +404,6 @@ static void __exit bnx2i_mod_exit(void) if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) { hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI); clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic); - bnx2i_reg_device--; } write_unlock(&bnx2i_dev_lock); |