ASoC: snd_soc_codec_{readable,writable}_register change default to true
Lars-Peter Clausen [Sat, 27 Aug 2011 16:24:12 +0000 (18:24 +0200)]
Change the default return value of snd_soc_codec_{readable,writable}_register to
true when no codec specific callback for this function is given. Otherwise all
registers of that codec will neither be readable nor writable, which is most
certainly not what we want.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-core.c

index b085d8e..d2ef014 100644 (file)
@@ -1633,7 +1633,7 @@ int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
        if (codec->readable_register)
                return codec->readable_register(codec, reg);
        else
-               return 0;
+               return 1;
 }
 EXPORT_SYMBOL_GPL(snd_soc_codec_readable_register);
 
@@ -1651,7 +1651,7 @@ int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
        if (codec->writable_register)
                return codec->writable_register(codec, reg);
        else
-               return 0;
+               return 1;
 }
 EXPORT_SYMBOL_GPL(snd_soc_codec_writable_register);