Hello Fabrizio,
On Thu, Feb 08, 2024 at 11:24:09PM +0000, Fabrizio Castro wrote:
> +static inline u64 rzv2m_pwm_mul_u64_u64_div_u64_roundup(u64 a, u64 b, u64 c)
> +{
> + u64 ab = a * b;
This might overflow.
> + return ab / c + (ab % c ? 1 : 0);
This division triggered the kernel build bot error. If you want to
divide a u64, you must not use /.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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