diff options
Diffstat (limited to 'drivers/watchdog/da9055_wdt.c')
| -rw-r--r-- | drivers/watchdog/da9055_wdt.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c index 04d1430d9..8377c43f3 100644 --- a/drivers/watchdog/da9055_wdt.c +++ b/drivers/watchdog/da9055_wdt.c @@ -35,7 +35,6 @@ MODULE_PARM_DESC(nowayout, struct da9055_wdt_data { struct watchdog_device wdt; struct da9055 *da9055; - struct kref kref; }; static const struct { @@ -99,24 +98,6 @@ static int da9055_wdt_ping(struct watchdog_device *wdt_dev) DA9055_WATCHDOG_MASK, 1); } -static void da9055_wdt_release_resources(struct kref *r) -{ -} - -static void da9055_wdt_ref(struct watchdog_device *wdt_dev) -{ - struct da9055_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev); - - kref_get(&driver_data->kref); -} - -static void da9055_wdt_unref(struct watchdog_device *wdt_dev) -{ - struct da9055_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev); - - kref_put(&driver_data->kref, da9055_wdt_release_resources); -} - static int da9055_wdt_start(struct watchdog_device *wdt_dev) { return da9055_wdt_set_timeout(wdt_dev, wdt_dev->timeout); @@ -138,8 +119,6 @@ static const struct watchdog_ops da9055_wdt_ops = { .stop = da9055_wdt_stop, .ping = da9055_wdt_ping, .set_timeout = da9055_wdt_set_timeout, - .ref = da9055_wdt_ref, - .unref = da9055_wdt_unref, }; static int da9055_wdt_probe(struct platform_device *pdev) @@ -165,8 +144,6 @@ static int da9055_wdt_probe(struct platform_device *pdev) watchdog_set_nowayout(da9055_wdt, nowayout); watchdog_set_drvdata(da9055_wdt, driver_data); - kref_init(&driver_data->kref); - ret = da9055_wdt_stop(da9055_wdt); if (ret < 0) { dev_err(&pdev->dev, "Failed to stop watchdog, %d\n", ret); @@ -189,7 +166,6 @@ static int da9055_wdt_remove(struct platform_device *pdev) struct da9055_wdt_data *driver_data = platform_get_drvdata(pdev); watchdog_unregister_device(&driver_data->wdt); - kref_put(&driver_data->kref, da9055_wdt_release_resources); return 0; } |