[S390] Cleanup vmwatch printk messages.

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

diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 19f8389..56b3eab 100644 (file)
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -92,23 +92,15 @@ static int vmwdt_keepalive(void)
 
        func = vmwdt_conceal ? (wdt_init | wdt_conceal) : wdt_init;
        ret = __diag288(func, vmwdt_interval, ebc_cmd, len);
+       WARN_ON(ret != 0);
        kfree(ebc_cmd);
-
-       if (ret) {
-               printk(KERN_WARNING "%s: problem setting interval %d, "
-                       "cmd %s\n", __func__, vmwdt_interval,
-                       vmwdt_cmd);
-       }
        return ret;
 }
 
 static int vmwdt_disable(void)
 {
        int ret = __diag288(wdt_cancel, 0, "", 0);
-       if (ret) {
-               printk(KERN_WARNING "%s: problem disabling watchdog\n",
-                       __func__);
-       }
+       WARN_ON(ret != 0);
        return ret;
 }
 
@@ -121,10 +113,8 @@ static int __init vmwdt_probe(void)
        static char __initdata ebc_begin[] = {
                194, 197, 199, 201, 213
        };
-       if (__diag288(wdt_init, 15, ebc_begin, sizeof(ebc_begin)) != 0) {
-               printk(KERN_INFO "z/VM watchdog not available\n");
+       if (__diag288(wdt_init, 15, ebc_begin, sizeof(ebc_begin)) != 0)
                return -EINVAL;
-       }
        return vmwdt_disable();
 }