Commit 1c1b2434 authored by Wolfram Sang's avatar Wolfram Sang Committed by Wim Van Sebroeck

watchdog: renesas_wdt: don't round closest with get_timeleft

We should never return more time left than there actually is. So, switch
to a plain divider instead of DIV_ROUND_CLOSEST.
Signed-off-by: default avatarWolfram Sang <>
Reviewed-by: default avatarGuenter Roeck <>
Signed-off-by: default avatarGuenter Roeck <>
Signed-off-by: default avatarWim Van Sebroeck <>
parent b51247c8
......@@ -92,7 +92,7 @@ static unsigned int rwdt_get_timeleft(struct watchdog_device *wdev)
struct rwdt_priv *priv = watchdog_get_drvdata(wdev);
u16 val = readw_relaxed(priv->base + RWTCNT);
return DIV_ROUND_CLOSEST(65536 - val, priv->clks_per_sec);
return (65536 - val) / priv->clks_per_sec;
static const struct watchdog_info rwdt_ident = {
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