diff options
| -rw-r--r-- | drivers/watchdog/diag288_wdt.c | 18 |
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)) { |