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-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index 036ff690d3f..7fcb866f574 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -43,7 +43,7 @@ static int mpc8xxx_wdt_start(struct udevice *dev, u64 timeout, ulong flags)
struct mpc8xxx_wdt_priv *priv = dev_get_priv(dev);
const char *mode = env_get("watchdog_mode");
ulong prescaler = dev_get_driver_data(dev);
- u16 swtc = min_t(u16, timeout * get_board_sys_clk() / 1000 / prescaler, U16_MAX);
+ u16 swtc = min_t(u32, timeout * get_board_sys_clk() / 1000 / prescaler, U16_MAX);
u32 val;
mpc8xxx_wdt_reset(dev);