[S390] tape message cleanup

[firefly-linux-kernel-4.4.55.git] / drivers / s390 / char / tape_std.c

diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 5bd573d144d6d880a4e130469e6e937b163e5ffa..44dd0f80c847b77dd702511a24f0b731eb7c61db 100644 (file)
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -26,8 +26,6 @@
 #include "tape.h"
 #include "tape_std.h"
 
-#define PRINTK_HEADER "TAPE_STD: "
-
 /*
  * tape_std_assign
  */
@@ -46,9 +44,8 @@ tape_std_assign_timeout(unsigned long data)
                        device->cdev_id);
        rc = tape_cancel_io(device, request);
        if(rc)
-               PRINT_ERR("(%s): Assign timeout: Cancel failed with rc = %i\n",
+               DBF_EVENT(3, "(%s): Assign timeout: Cancel failed with rc = %i\n",
                        dev_name(&device->cdev->dev), rc);
-
 }
 
 int
@@ -82,8 +79,6 @@ tape_std_assign(struct tape_device *device)
        del_timer(&timeout);
 
        if (rc != 0) {
-               PRINT_WARN("%s: assign failed - device might be busy\n",
-                       dev_name(&device->cdev->dev));
                DBF_EVENT(3, "%08x: assign failed - device might be busy\n",
                        device->cdev_id);
        } else {
@@ -105,8 +100,6 @@ tape_std_unassign (struct tape_device *device)
        if (device->tape_state == TS_NOT_OPER) {
                DBF_EVENT(3, "(%08x): Can't unassign device\n",
                        device->cdev_id);
-               PRINT_WARN("(%s): Can't unassign device - device gone\n",
-                       dev_name(&device->cdev->dev));
                return -EIO;
        }
 
@@ -120,8 +113,6 @@ tape_std_unassign (struct tape_device *device)
 
        if ((rc = tape_do_io(device, request)) != 0) {
                DBF_EVENT(3, "%08x: Unassign failed\n", device->cdev_id);
-               PRINT_WARN("%s: Unassign failed\n",
-                          dev_name(&device->cdev->dev));
        } else {
                DBF_EVENT(3, "%08x: Tape unassigned\n", device->cdev_id);
        }
@@ -242,8 +233,6 @@ tape_std_mtsetblk(struct tape_device *device, int count)
        if (count > MAX_BLOCKSIZE) {
                DBF_EVENT(3, "Invalid block size (%d > %d) given.\n",
                        count, MAX_BLOCKSIZE);
-               PRINT_ERR("Invalid block size (%d > %d) given.\n",
-                       count, MAX_BLOCKSIZE);
                return -EINVAL;
        }
 
@@ -633,14 +622,6 @@ tape_std_mtcompression(struct tape_device *device, int mt_count)
 
        if (mt_count < 0 || mt_count > 1) {
                DBF_EXCEPTION(6, "xcom parm\n");
-               if (*device->modeset_byte & 0x08)
-                       PRINT_INFO("(%s) Compression is currently on\n",
-                                  dev_name(&device->cdev->dev));
-               else
-                       PRINT_INFO("(%s) Compression is currently off\n",
-                                  dev_name(&device->cdev->dev));
-               PRINT_INFO("Use 1 to switch compression on, 0 to "
-                          "switch it off\n");
                return -EINVAL;
        }
        request = tape_alloc_request(2, 0);