driver: watchdog: Incorrect expression in wdt_wwdg_stm32.c #20504
[Coverity CID :205661] Fixes #20504 Signed-off-by: Francois Ramu <francois.ramu@st.com>
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@ -84,7 +84,7 @@ static u32_t wwdg_stm32_get_timeout(struct device *dev, u32_t prescaler,
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u32_t counter)
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{
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u32_t divider = WWDG_INTERNAL_DIVIDER * (1 << (prescaler >> 7));
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float f_wwdg = wwdg_stm32_get_pclk(dev) / divider;
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float f_wwdg = (float)wwdg_stm32_get_pclk(dev) / divider;
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return USEC_PER_SEC * (((counter & 0x3F) + 1) / f_wwdg);
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}
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