From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Wed, 8 Nov 2017 15:47:08 +0000 (+0100)
Subject: ASoC: sun8i-codec: Invert Master / Slave condition
X-Git-Tag: v4.14.3~98
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0bc4abfb872532fd567397ed414b3336f6df7971;p=platform%2Fkernel%2Flinux-exynos.git

ASoC: sun8i-codec: Invert Master / Slave condition

commit 560bfe774f058e97596f30ff71cffdac52b72914 upstream.

The current code had the condition backward when checking if the codec
should be running in slave or master mode.

Fix it, and make the comment a bit more readable.

Fixes: 36c684936fae ("ASoC: Add sun8i digital audio codec")
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index abfb710..038107b 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -170,11 +170,11 @@ static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 
 	/* clock masters */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-	case SND_SOC_DAIFMT_CBS_CFS: /* DAI Slave */
-		value = 0x0; /* Codec Master */
+	case SND_SOC_DAIFMT_CBS_CFS: /* Codec slave, DAI master */
+		value = 0x1;
 		break;
-	case SND_SOC_DAIFMT_CBM_CFM: /* DAI Master */
-		value = 0x1; /* Codec Slave */
+	case SND_SOC_DAIFMT_CBM_CFM: /* Codec Master, DAI slave */
+		value = 0x0;
 		break;
 	default:
 		return -EINVAL;