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-rw-r--r--drivers/watchdog/da9055_wdt.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 31d537959bc..f5ad10546fc 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -72,20 +72,21 @@ static int da9055_wdt_set_timeout(struct watchdog_device *wdt_dev,
DA9055_TWDSCALE_MASK,
da9055_wdt_maps[i].reg_val <<
DA9055_TWDSCALE_SHIFT);
- if (ret < 0)
+ if (ret < 0) {
dev_err(da9055->dev,
"Failed to update timescale bit, %d\n", ret);
+ return ret;
+ }
wdt_dev->timeout = timeout;
- return ret;
+ return 0;
}
static int da9055_wdt_ping(struct watchdog_device *wdt_dev)
{
struct da9055_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev);
struct da9055 *da9055 = driver_data->da9055;
- int ret;
/*
* We have a minimum time for watchdog window called TWDMIN. A write
@@ -94,10 +95,8 @@ static int da9055_wdt_ping(struct watchdog_device *wdt_dev)
mdelay(DA9055_TWDMIN);
/* Reset the watchdog timer */
- ret = da9055_reg_update(da9055, DA9055_REG_CONTROL_E,
- DA9055_WATCHDOG_MASK, 1);
-
- return ret;
+ return da9055_reg_update(da9055, DA9055_REG_CONTROL_E,
+ DA9055_WATCHDOG_MASK, 1);
}
static void da9055_wdt_release_resources(struct kref *r)