Commit e0936c34 authored Aug 09, 2017 by Kuninori Morimoto Committed by Mark Brown Aug 09, 2017

ASoC: rsnd: avoid duplicate free_irq()



commit 1f8754d4 ("ASoC: rsnd: don't call free_irq() on
Parent SSI") fixed Parent SSI duplicate free_irq().
But on Renesas Sound, not only Parent SSI but also Multi SSI
have same issue.
This patch avoid duplicate free_irq() if it was not pure SSI.

Fixes: 1f8754d4 ("ASoC: rsnd: don't call free_irq() on Parent SSI")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent 29d03ff5

sound/soc/sh/rcar/ssi.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -845,10 +845,10 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
		struct rsnd_priv *priv)
		{
		struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
		struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
		struct rsnd_mod *pure_ssi_mod = rsnd_io_to_mod_ssi(io);

		/* Do nothing for SSI parent mod */
		if (ssi_parent_mod == mod)
		/* Do nothing if non SSI (= SSI parent, multi SSI) mod */
		if (pure_ssi_mod != mod)
		return 0;

		/* PIO will request IRQ again */

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