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ASoC: rsnd: avoid duplicate free_irq()

Message ID 87valxebkk.wl%kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Kuninori Morimoto Aug. 9, 2017, 2:16 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

commit 1f8754d4daea5f ("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: 1f8754d4daea5f ("ASoC: rsnd: don't call free_irq() on Parent SSI")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/sh/rcar/ssi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 25c351f..0309de5 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -846,10 +846,10 @@  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 */