isci: removing unused loglevel module param

We no longer use the loglevel parameter. Remove.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

drivers/scsi/isci/init.c

@@ -98,8 +98,6 @@ static struct pci_driver isci_pci_driver = {
 };
 
 /* linux isci specific settings */
-int loglevel = 3;
-module_param(loglevel, int, S_IRUGO | S_IWUSR);
 
 #if defined(CONFIG_PBG_HBA_A0)
 int isci_si_rev = ISCI_SI_REVA0;

drivers/scsi/isci/isci.h

@@ -85,7 +85,6 @@
 #include "timers.h"
 #include "sci_status.h"
 
-extern int loglevel;
 extern struct kmem_cache *isci_kmem_cache;
 
 #define ISCI_FW_NAME		"isci/isci_firmware.bin"