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charset=UTF-8 Content-Transfer-Encoding: 8bit Hi, Geert, On 09.12.2024 15:22, Geert Uytterhoeven wrote: > Hi Claudiu, > > On Wed, Nov 13, 2024 at 2:36 PM Claudiu wrote: >> From: Claudiu Beznea >> >> There is no need to populate the ckdv[] with invalid dividers as that >> part will not be indexed anyway. The ssi->audio_mck/bclk_rate should >> always be >= 0. >> >> Signed-off-by: Claudiu Beznea > > Thanks for your patch! > >> --- a/sound/soc/renesas/rz-ssi.c >> +++ b/sound/soc/renesas/rz-ssi.c >> @@ -258,8 +258,7 @@ static void rz_ssi_stream_quit(struct rz_ssi_priv *ssi, >> static int rz_ssi_clk_setup(struct rz_ssi_priv *ssi, unsigned int rate, >> unsigned int channels) >> { >> - static s8 ckdv[16] = { 1, 2, 4, 8, 16, 32, 64, 128, >> - 6, 12, 24, 48, 96, -1, -1, -1 }; >> + static s8 ckdv[] = { 1, 2, 4, 8, 16, 32, 64, 128, 6, 12, 24, 48, 96 }; > > "u8", as 128 doesn't fit in s8 (why doesn't the compiler complain?). Failed to notice that. Thank you for pointing it! I saw no compiler complains, though. Thank you, Claudiu > >> unsigned int channel_bits = 32; /* System Word Length */ >> unsigned long bclk_rate = rate * channels * channel_bits; >> unsigned int div; > > The rest LGTM. > > Gr{oetje,eeting}s, > > Geert >