[S390] improve suspend/resume error messages

From: Michael Holzheu <holzheu@linux.vnet.ibm.com>

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 2e9e1ec..db442cd 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -443,7 +443,7 @@
  */
 static void xpram_resume_error(const char *message)
 {
-	pr_err("Resume error: %s\n", message);
+	pr_err("Resuming the system failed: %s\n", message);
 	panic("xpram resume error\n");
 }