> + /* fast mode by default */ Please add "because of legacy reasons" since the usual default is 100kHz. > + clk_freq = 400000; > + /* Only standard mode at 100kHz and fast mode at 400kHz > + * are supported. > + */ > + if (clk_freq != 100000 && clk_freq != 400000) > + return -EINVAL; You didn't add the error message I requested last time.
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