[S390] Cleanup cio printk messages.

Unnecessary dev_info, dev_warn and printk messages are removed.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 77523131a05e..a90b28c0be57 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -612,9 +612,6 @@ static int alloc_cmb(struct ccw_device *cdev)
                         free_pages((unsigned long)mem, get_order(size));
                 } else if (!mem) {
                         /* no luck */
-                        printk(KERN_WARNING "cio: failed to allocate area "
-                               "for measuring %d subchannels\n",
-                               cmb_area.num_channels);
                         ret = -ENOMEM;
                         goto out;
                 } else {
@@ -1230,13 +1227,9 @@ static ssize_t cmb_enable_store(struct device *dev,
         switch (val) {
         case 0:
                 ret = disable_cmf(cdev);
-                if (ret)
-                        dev_info(&cdev->dev, "disable_cmf failed (%d)\n", ret);
                 break;
         case 1:
                 ret = enable_cmf(cdev);
-                if (ret && ret != -EBUSY)
-                        dev_info(&cdev->dev, "enable_cmf failed (%d)\n", ret);
                 break;
         }
 
@@ -1364,8 +1357,6 @@ static int __init init_cmf(void)
                 cmbops = &cmbops_extended;
                 break;
         default:
-                printk(KERN_ERR "cio: Invalid format %d for channel "
-                        "measurement facility\n", format);
                 return 1;
         }