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SubjectRe: [PATCH v3 2/2] i2c: i2c-stm32f7: allows for any bus frequency
On Mon, Apr 20, 2020 at 04:57:57PM +0200, Alain Volmat wrote:
> Do not limitate to the 3 (100KHz, 400KHz, 1MHz) bus frequency but
> instead allows any frequency (if it matches timing requirements).
> Depending on the requested frequency, use the spec data from either
> Standard, Fast or Fast Plus mode.
>
> Hardcoding of min/max bus frequencies is removed and is instead computed.
>
> The driver do not use anymore speed identifier but instead handle
> directly the frequency and figure out the spec data (necessary
> for the computation of the timing register) based on the frequency.
>
> Signed-off-by: Alain Volmat <alain.volmat@st.com>
> Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>

Fixed this checkpatch CHECK:

CHECK: Macro argument 'rate' may be better as '(rate)' to avoid precedence issues
#133: FILE: drivers/i2c/busses/i2c-stm32f7.c:413:
+#define RATE_MIN(rate) (rate * 8 / 10)

and applied to for-next.

If you could drop the 'i2c-' prefix in $subject, that would save me one
step.

Thanks!

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