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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,
        Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
        Mark Brown <broonie@kernel.org>
Subject: [PATCH 5.4 141/141] ASoC: rsnd: check all BUSIF status when error
Date:   Mon, 17 May 2021 16:03:13 +0200
Message-Id: <20210517140247.574180538@linuxfoundation.org>
In-Reply-To: <20210517140242.729269392@linuxfoundation.org>
References: <20210517140242.729269392@linuxfoundation.org>
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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

commit a4856e15e58b54977f1c0c0299309ad4d1f13365 upstream.

commit 66c705d07d784 ("SoC: rsnd: add interrupt support for SSI BUSIF
buffer") adds __rsnd_ssi_interrupt() checks for BUSIF status,
but is using "break" at for loop.
This means it is not checking all status. Let's check all BUSIF status.

Fixes: commit 66c705d07d784 ("SoC: rsnd: add interrupt support for SSI BUSIF buffer")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kgh1jsw.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 sound/soc/sh/rcar/ssi.c |    2 --
 1 file changed, 2 deletions(-)

--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -797,7 +797,6 @@ static void __rsnd_ssi_interrupt(struct
 						       SSI_SYS_STATUS(i * 2),
 						       0xf << (id * 4));
 					stop = true;
-					break;
 				}
 			}
 			break;
@@ -815,7 +814,6 @@ static void __rsnd_ssi_interrupt(struct
 						SSI_SYS_STATUS((i * 2) + 1),
 						0xf << 4);
 					stop = true;
-					break;
 				}
 			}
 			break;