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-rw-r--r--drivers/s390/char/vmcp.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index d7083b3..a6087ce 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -11,6 +11,9 @@
* The idea of this driver is based on cpint from Neale Ferguson and #CP in CMS
*/
+#define KMSG_COMPONENT "vmcp"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -25,8 +28,6 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Christian Borntraeger <borntraeger@de.ibm.com>");
MODULE_DESCRIPTION("z/VM CP interface");
-#define PRINTK_HEADER "vmcp: "
-
static debug_info_t *vmcp_debug;
static int vmcp_open(struct inode *inode, struct file *file)
@@ -190,7 +191,8 @@ static int __init vmcp_init(void)
int ret;
if (!MACHINE_IS_VM) {
- PRINT_WARN("z/VM CP interface is only available under z/VM\n");
+ pr_warning("The z/VM CP interface device driver cannot be "
+ "loaded without z/VM\n");
return -ENODEV;
}
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