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-rw-r--r--drivers/watchdog/diag288_wdt.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/watchdog/diag288_wdt.c b/drivers/watchdog/diag288_wdt.c
index 480cedd41d09..a9a5210143ae 100644
--- a/drivers/watchdog/diag288_wdt.c
+++ b/drivers/watchdog/diag288_wdt.c
@@ -125,9 +125,7 @@ static int wdt_start(struct watchdog_device *dev)
ret = __diag288_vm(func, dev->timeout, ebc_cmd, len);
WARN_ON(ret != 0);
kfree(ebc_cmd);
- }
-
- if (MACHINE_IS_LPAR) {
+ } else {
ret = __diag288_lpar(WDT_FUNC_INIT,
dev->timeout, LPARWDT_RESTART);
}
@@ -136,7 +134,6 @@ static int wdt_start(struct watchdog_device *dev)
pr_err("The watchdog cannot be activated\n");
return ret;
}
- pr_info("The watchdog was activated\n");
return 0;
}
@@ -145,7 +142,6 @@ static int wdt_stop(struct watchdog_device *dev)
int ret;
ret = __diag288(WDT_FUNC_CANCEL, 0, 0, 0);
- pr_info("The watchdog was deactivated\n");
return ret;
}
@@ -177,10 +173,9 @@ static int wdt_ping(struct watchdog_device *dev)
ret = __diag288_vm(func, dev->timeout, ebc_cmd, len);
WARN_ON(ret != 0);
kfree(ebc_cmd);
- }
-
- if (MACHINE_IS_LPAR)
+ } else {
ret = __diag288_lpar(WDT_FUNC_CHANGE, dev->timeout, 0);
+ }
if (ret)
pr_err("The watchdog timer cannot be started or reset\n");
@@ -273,21 +268,16 @@ static int __init diag288_init(void)
watchdog_set_nowayout(&wdt_dev, nowayout_info);
if (MACHINE_IS_VM) {
- pr_info("The watchdog device driver detected a z/VM environment\n");
if (__diag288_vm(WDT_FUNC_INIT, 15,
ebc_begin, sizeof(ebc_begin)) != 0) {
pr_err("The watchdog cannot be initialized\n");
return -EINVAL;
}
- } else if (MACHINE_IS_LPAR) {
- pr_info("The watchdog device driver detected an LPAR environment\n");
+ } else {
if (__diag288_lpar(WDT_FUNC_INIT, 30, LPARWDT_RESTART)) {
pr_err("The watchdog cannot be initialized\n");
return -EINVAL;
}
- } else {
- pr_err("Linux runs in an environment that does not support the diag288 watchdog\n");
- return -ENODEV;
}
if (__diag288_lpar(WDT_FUNC_CANCEL, 0, 0)) {