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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Nguyen Bao Nguyen <nguyen.nguyen.yj@renesas.com>,
        Nishiyama Kunihiko <kunihiko.nishiyama.dn@renesas.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
        Mark Brown <broonie@kernel.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.15 213/244] ASoC: rsnd: care default case on rsnd_ssiu_busif_err_irq_ctrl()
Date:   Tue, 23 Aug 2022 10:26:12 +0200
Message-Id: <20220823080106.618967926@linuxfoundation.org>
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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

[ Upstream commit ef30911d3c39fd57884c348c29b9cbff88def155 ]

Before, ssiu.c didn't care SSI5-8, thus,
commit b1384d4c95088d0 ("ASoC: rsnd: care default case on
rsnd_ssiu_busif_err_status_clear()") cares it for status clear.

But we should care it for error irq handling, too.
This patch cares it.

Reported-by: Nguyen Bao Nguyen <nguyen.nguyen.yj@renesas.com>
Reported-by: Nishiyama Kunihiko <kunihiko.nishiyama.dn@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871quocio1.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/sh/rcar/ssiu.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 4b8a63e336c7..d7f4646ee029 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -67,6 +67,8 @@ static void rsnd_ssiu_busif_err_irq_ctrl(struct rsnd_mod *mod, int enable)
 		shift  = 1;
 		offset = 1;
 		break;
+	default:
+		return;
 	}
 
 	for (i = 0; i < 4; i++) {
-- 
2.35.1