[S390] cio: Remove cio_msg kernel parameter.

The only sporadically used CIO_DEBUG messages are replaced by ordinary
CIO_MSG_EVENT messages. The CIO_MSG_EVENT messages debug levels are
consolidated.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index c52449a..ba55905 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -79,7 +79,7 @@
 			/* ret is 0, -EBUSY, -EACCES or -ENODEV */
 			if (ret != -EACCES)
 				return ret;
-			CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel "
+			CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel "
 				      "0.%x.%04x, lpm %02X, became 'not "
 				      "operational'\n",
 				      cdev->private->dev_id.devno,
@@ -159,7 +159,7 @@
 		u8 lpm;
 
 		lpm = to_io_private(sch)->orb.lpm;
-		CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "SNID - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, lpm);
@@ -275,7 +275,7 @@
 			return ret;
 	}
 	/* PGID command failed on this path. */
-	CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel "
+	CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel "
 		      "0.%x.%04x, lpm %02X, became 'not operational'\n",
 		      cdev->private->dev_id.devno, sch->schid.ssid,
 		      sch->schid.sch_no, cdev->private->imask);
@@ -317,7 +317,7 @@
 			return ret;
 	}
 	/* nop command failed on this path. */
-	CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel "
+	CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel "
 		      "0.%x.%04x, lpm %02X, became 'not operational'\n",
 		      cdev->private->dev_id.devno, sch->schid.ssid,
 		      sch->schid.sch_no, cdev->private->imask);
@@ -362,7 +362,7 @@
 		return -EAGAIN;
 	}
 	if (irb->scsw.cc == 3) {
-		CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "SPID - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, cdev->private->imask);
@@ -391,7 +391,7 @@
 		return -ETIME;
 	}
 	if (irb->scsw.cc == 3) {
-		CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x,"
+		CIO_MSG_EVENT(3, "NOP - Device %04x on Subchannel 0.%x.%04x,"
 			      " lpm %02X, became 'not operational'\n",
 			      cdev->private->dev_id.devno, sch->schid.ssid,
 			      sch->schid.sch_no, cdev->private->imask);