From: Claudiu Beznea claudiu.beznea.uj@bp.renesas.com
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. While at it, change the ckdv type as u8, as the divider 128 was previously using the s8 sign bit.
Signed-off-by: Claudiu Beznea claudiu.beznea.uj@bp.renesas.com ---
Changes in v4: - changed the ckdv type from s8 to u8 and updated patch description to reflect it
Changes in v3: - s/sh/renesas in patch title
Changes in v2: - none
sound/soc/renesas/rz-ssi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c index 2d8721156099..178c915331e9 100644 --- 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 u8 ckdv[] = { 1, 2, 4, 8, 16, 32, 64, 128, 6, 12, 24, 48, 96 }; unsigned int channel_bits = 32; /* System Word Length */ unsigned long bclk_rate = rate * channels * channel_bits; unsigned int div;