[PATCH -next] scsi: mpi3mr: Make some symbols static

[Yang Yingliang <yangyingliang@huawei.com>]

Fix the following warnings:

  drivers/scsi/mpi3mr/mpi3mr_os.c:24:5: warning: symbol 'prot_mask' was not declared. Should it be static?
  drivers/scsi/mpi3mr/mpi3mr_os.c:28:5: warning: symbol 'prot_guard_mask' was not declared. Should it be static?
  drivers/scsi/mpi3mr/mpi3mr_os.c:31:5: warning: symbol 'logging_level' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/scsi/mpi3mr/mpi3mr_os.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index a54aa009ec5a..52f844fb8175 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -21,14 +21,14 @@ MODULE_LICENSE(MPI3MR_DRIVER_LICENSE);
 MODULE_VERSION(MPI3MR_DRIVER_VERSION);
 
 /* Module parameters*/
-int prot_mask = -1;
+static int prot_mask = -1;
 module_param(prot_mask, int, 0);
 MODULE_PARM_DESC(prot_mask, "Host protection capabilities mask, def=0x07");
 
-int prot_guard_mask = 3;
+static int prot_guard_mask = 3;
 module_param(prot_guard_mask, int, 0);
 MODULE_PARM_DESC(prot_guard_mask, " Host protection guard mask, def=3");
-int logging_level;
+static int logging_level;
 module_param(logging_level, int, 0);
 MODULE_PARM_DESC(logging_level,
 	" bits for enabling additional logging info (default=0)");
-- 
2.25.1