ASoC: ak4613: tidyup vendor prefix from ak4613 to asahi-kasei

a3af0c65("ASoC: ak4613: add single-end optional property for IN/OUT pins")
added IN/OUT pin single-end optional property, but it used "ak4613" as
vendor prefix. This patch fixup to asahi-kasei.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/ak4613.txt

@@ -8,14 +8,14 @@ Required properties:
 - reg : The chip select number on the I2C bus
 
 Optional properties:
-- ak4613,in1-single-end	: Boolean. Indicate input / output pins are single-ended.
-- ak4613,in2-single-end	  rather than differential.
-- ak4613,out1-single-end
-- ak4613,out2-single-end
-- ak4613,out3-single-end
-- ak4613,out4-single-end
-- ak4613,out5-single-end
-- ak4613,out6-single-end
+- asahi-kasei,in1-single-end	: Boolean. Indicate input / output pins are single-ended.
+- asahi-kasei,in2-single-end	  rather than differential.
+- asahi-kasei,out1-single-end
+- asahi-kasei,out2-single-end
+- asahi-kasei,out3-single-end
+- asahi-kasei,out4-single-end
+- asahi-kasei,out5-single-end
+- asahi-kasei,out6-single-end
 
 Example:
 

sound/soc/codecs/ak4613.c

@@ -464,14 +464,14 @@ static void ak4613_parse_of(struct ak4613_priv *priv,
 
 	/* Input 1 - 2 */
 	for (i = 0; i < 2; i++) {
-		snprintf(prop, sizeof(prop), "ak4613,in%d-single-end", i + 1);
+		snprintf(prop, sizeof(prop), "asahi-kasei,in%d-single-end", i + 1);
 		if (!of_get_property(np, prop, NULL))
 			priv->ic |= 1 << i;
 	}
 
 	/* Output 1 - 6 */
 	for (i = 0; i < 6; i++) {
-		snprintf(prop, sizeof(prop), "ak4613,out%d-single-end", i + 1);
+		snprintf(prop, sizeof(prop), "asahi-kasei,out%d-single-end", i + 1);
 		if (!of_get_property(np, prop, NULL))
 			priv->oc |= 1 << i;
 	}