Re: [PATCH v8 09/17] pwm: crc: Fix off-by-one error in the clock-divider calculations

2020-08-31 Thread Thierry Reding
On Sun, Aug 30, 2020 at 02:57:45PM +0200, Hans de Goede wrote: > The CRC PWM controller has a clock-divider which divides the clock with > a value between 1-128. But as can seen from the PWM_DIV_CLK_xxx > defines, this range maps to a register value of 0-127. > > So after calculating the clock-div

[PATCH v8 09/17] pwm: crc: Fix off-by-one error in the clock-divider calculations

2020-08-30 Thread Hans de Goede
The CRC PWM controller has a clock-divider which divides the clock with a value between 1-128. But as can seen from the PWM_DIV_CLK_xxx defines, this range maps to a register value of 0-127. So after calculating the clock-divider we must subtract 1 to get the register value, unless the requested f