diff options
Diffstat (limited to 'drivers/watchdog/intel-mid_wdt.c')
| -rw-r--r-- | drivers/watchdog/intel-mid_wdt.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c index db36d12e2b52..a4b729259b12 100644 --- a/drivers/watchdog/intel-mid_wdt.c +++ b/drivers/watchdog/intel-mid_wdt.c @@ -43,6 +43,7 @@ static inline int wdt_command(int sub, u32 *in, int inlen) static int wdt_start(struct watchdog_device *wd) { + struct device *dev = watchdog_get_drvdata(wd); int ret, in_size; int timeout = wd->timeout; struct ipc_wd_start { @@ -57,36 +58,32 @@ static int wdt_start(struct watchdog_device *wd) in_size = DIV_ROUND_UP(sizeof(ipc_wd_start), 4); ret = wdt_command(SCU_WATCHDOG_START, (u32 *)&ipc_wd_start, in_size); - if (ret) { - struct device *dev = watchdog_get_drvdata(wd); + if (ret) dev_crit(dev, "error starting watchdog: %d\n", ret); - } return ret; } static int wdt_ping(struct watchdog_device *wd) { + struct device *dev = watchdog_get_drvdata(wd); int ret; ret = wdt_command(SCU_WATCHDOG_KEEPALIVE, NULL, 0); - if (ret) { - struct device *dev = watchdog_get_drvdata(wd); - dev_crit(dev, "Error executing keepalive: 0x%x\n", ret); - } + if (ret) + dev_crit(dev, "Error executing keepalive: %d\n", ret); return ret; } static int wdt_stop(struct watchdog_device *wd) { + struct device *dev = watchdog_get_drvdata(wd); int ret; ret = wdt_command(SCU_WATCHDOG_STOP, NULL, 0); - if (ret) { - struct device *dev = watchdog_get_drvdata(wd); - dev_crit(dev, "Error stopping watchdog: 0x%x\n", ret); - } + if (ret) + dev_crit(dev, "Error stopping watchdog: %d\n", ret); return ret; } @@ -151,6 +148,9 @@ static int mid_wdt_probe(struct platform_device *pdev) return ret; } + /* Make sure the watchdog is not running */ + wdt_stop(wdt_dev); + ret = watchdog_register_device(wdt_dev); if (ret) { dev_err(&pdev->dev, "error registering watchdog device\n"); |