Declare snd_soc_codec_driver structures as const as they are either passed as an argument to the function snd_soc_register_codec or stored as reference in field codec of type sun4i_codec_quirks. Both the fucntion argument and the codec field are of type const, so declare the structures with this property as const.
Signed-off-by: Bhumika Goyal bhumirks@gmail.com --- sound/soc/sunxi/sun4i-codec.c | 6 +++--- sound/soc/sunxi/sun8i-codec.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 73d054f..c668b8b 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -762,7 +762,7 @@ static void sun4i_codec_shutdown(struct snd_pcm_substream *substream, { "Mic1", NULL, "VMIC" }, };
-static struct snd_soc_codec_driver sun4i_codec_codec = { +static const struct snd_soc_codec_driver sun4i_codec_codec = { .component_driver = { .controls = sun4i_codec_controls, .num_controls = ARRAY_SIZE(sun4i_codec_controls), @@ -1068,7 +1068,7 @@ static const DECLARE_TLV_DB_RANGE(sun6i_codec_mic_gain_scale, { "Right ADC", NULL, "Right ADC Mixer" }, };
-static struct snd_soc_codec_driver sun6i_codec_codec = { +static const struct snd_soc_codec_driver sun6i_codec_codec = { .component_driver = { .controls = sun6i_codec_codec_widgets, .num_controls = ARRAY_SIZE(sun6i_codec_codec_widgets), @@ -1096,7 +1096,7 @@ static const DECLARE_TLV_DB_RANGE(sun6i_codec_mic_gain_scale,
};
-static struct snd_soc_codec_driver sun8i_a23_codec_codec = { +static const struct snd_soc_codec_driver sun8i_a23_codec_codec = { .component_driver = { .controls = sun8i_a23_codec_codec_controls, .num_controls = ARRAY_SIZE(sun8i_a23_codec_codec_controls), diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index 253ae0b..abfb710 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -360,7 +360,7 @@ static int sun8i_codec_hw_params(struct snd_pcm_substream *substream, .ops = &sun8i_codec_dai_ops, };
-static struct snd_soc_codec_driver sun8i_soc_codec = { +static const struct snd_soc_codec_driver sun8i_soc_codec = { .component_driver = { .dapm_widgets = sun8i_codec_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_dapm_widgets),