[SCSI] mpt2sas: make global symbols unique

The ioc_list global symbol is already used in 1st generation mpt
fusion drivers, so this patch makes it unique in the 2nd generation
driver.  I've checked the entire sources, and I don't see any other
global system missing the mpt2sas_xxx prefix.

Signed-off-by: Eric Moore <eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 50865a8e1a4f..0c463c483c02 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -68,10 +68,9 @@ static void _scsih_expander_node_remove(struct MPT2SAS_ADAPTER *ioc,
 static void _firmware_event_work(struct work_struct *work);
 
 /* global parameters */
-LIST_HEAD(ioc_list);
+LIST_HEAD(mpt2sas_ioc_list);
 
 /* local parameters */
-static u32 logging_level;
 static u8 scsi_io_cb_idx = -1;
 static u8 tm_cb_idx = -1;
 static u8 ctl_cb_idx = -1;
@@ -81,6 +80,7 @@ static u8 config_cb_idx = -1;
 static int mpt_ids;
 
 /* command line options */
+static u32 logging_level;
 MODULE_PARM_DESC(logging_level, " bits for enabling additional logging info "
     "(default=0)");
 
@@ -211,7 +211,7 @@ scsih_set_debug_level(const char *val, struct kernel_param *kp)
                 return ret;
 
         printk(KERN_INFO "setting logging_level(0x%08x)\n", logging_level);
-        list_for_each_entry(ioc, &ioc_list, list)
+        list_for_each_entry(ioc, &mpt2sas_ioc_list, list)
                 ioc->logging_level = logging_level;
         return 0;
 }
@@ -5464,7 +5464,7 @@ scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         ioc = shost_priv(shost);
         memset(ioc, 0, sizeof(struct MPT2SAS_ADAPTER));
         INIT_LIST_HEAD(&ioc->list);
-        list_add_tail(&ioc->list, &ioc_list);
+        list_add_tail(&ioc->list, &mpt2sas_ioc_list);
         ioc->shost = shost;
         ioc->id = mpt_ids++;
         sprintf(ioc->name, "%s%d", MPT2SAS_DRIVER_NAME, ioc->id);