AcoSail/kernel_optimize_test
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ASoC: rsnd: INT_ENABLE is needed only Gen2

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INT_ENABLE is needed only Gen2.
rsnd_mod_write() do nothing on Gen1, but it is confusable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Kuninori Morimoto 2013-12-19 19:28:19 -08:00 committed by Mark Brown
parent af8a478821
commit 52ea2a79f4
2 changed files with 4 additions and 3 deletions
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2
sound/soc/sh/rcar/rsnd.h
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@ -40,7 +40,7 @@ enum rsnd_reg {
RSND_REG_SSI_MODE0,
RSND_REG_SSI_MODE1,
RSND_REG_BUSIF_MODE,
RSND_REG_INT_ENABLE,
RSND_REG_INT_ENABLE, /* for Gen2 */
RSND_REG_SRC_ADINR,
/* ADG */

5
sound/soc/sh/rcar/ssi.c
View File

@ -457,8 +457,9 @@ static int rsnd_ssi_pio_start(struct rsnd_mod *mod,
/* enable PIO IRQ */
ssi->cr_etc = UIEN | OIEN | DIEN;
/* enable PIO interrupt */
rsnd_mod_write(&ssi->mod, INT_ENABLE, 0x0f000000);
/* enable PIO interrupt if gen2 */
if (rsnd_is_gen2(priv))
rsnd_mod_write(&ssi->mod, INT_ENABLE, 0x0f000000);
rsnd_ssi_hw_start(ssi, rdai, io);